Home / 1,709,731,784.90-2,564,597,677.35-1,165,536,200.90

Finding the Fourth Proportional to 1,709,731,784.90, 2,564,597,677.35 and 1,165,536,200.90

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Solution

The fourth proportional to 1,709,731,784.90, 2,564,597,677.35 and 1,165,536,200.90 is: 1,748,304,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,731,784.90 : 2,564,597,677.35 = 1,165,536,200.90 : x
  2. Step 2: Convert to fraction form
    1,709,731,784.90/2,564,597,677.35 = 1,165,536,200.90/x
  3. Step 3: Cross multiply
    1,709,731,784.90x = 2,564,597,677.35 × 1,165,536,200.90
  4. Step 4: Simplify right side
    1,709,731,784.90x = 2,989,131,433,695,482,880
  5. Step 5: Solve for x
    x = 2,989,131,433,695,482,880/1,709,731,784.90
  6. Step 6: Final answer
    x = 1,748,304,301.35

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Double scale
Find fourth proportional to 1,709,731,785.90, 2,564,597,678.85 and 1,165,536,201.90
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.