Home / 1,100,034,201.70-1,650,051,302.55-841,753,875.70

Finding the Fourth Proportional to 1,100,034,201.70, 1,650,051,302.55 and 841,753,875.70

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Solution

The fourth proportional to 1,100,034,201.70, 1,650,051,302.55 and 841,753,875.70 is: 1,262,630,813.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,034,201.70 : 1,650,051,302.55 = 841,753,875.70 : x
  2. Step 2: Convert to fraction form
    1,100,034,201.70/1,650,051,302.55 = 841,753,875.70/x
  3. Step 3: Cross multiply
    1,100,034,201.70x = 1,650,051,302.55 × 841,753,875.70
  4. Step 4: Simplify right side
    1,100,034,201.70x = 1,388,937,079,025,295,872
  5. Step 5: Solve for x
    x = 1,388,937,079,025,295,872/1,100,034,201.70
  6. Step 6: Final answer
    x = 1,262,630,813.55

Related Problems

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Half scale
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Double scale
Find fourth proportional to 1,100,034,202.70, 1,650,051,304.05 and 841,753,876.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.