Home / 1,024,973,998.20-1,537,460,997.30-676,295,558.10

Finding the Fourth Proportional to 1,024,973,998.20, 1,537,460,997.30 and 676,295,558.10

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Solution

The fourth proportional to 1,024,973,998.20, 1,537,460,997.30 and 676,295,558.10 is: 1,014,443,337.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,973,998.20 : 1,537,460,997.30 = 676,295,558.10 : x
  2. Step 2: Convert to fraction form
    1,024,973,998.20/1,537,460,997.30 = 676,295,558.10/x
  3. Step 3: Cross multiply
    1,024,973,998.20x = 1,537,460,997.30 × 676,295,558.10
  4. Step 4: Simplify right side
    1,024,973,998.20x = 1,039,778,043,225,986,048
  5. Step 5: Solve for x
    x = 1,039,778,043,225,986,048/1,024,973,998.20
  6. Step 6: Final answer
    x = 1,014,443,337.15

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Double scale
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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.