Home / 26,816,084.10-40,224,126.15-9,777,312.90

Finding the Fourth Proportional to 26,816,084.10, 40,224,126.15 and 9,777,312.90

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Solution

The fourth proportional to 26,816,084.10, 40,224,126.15 and 9,777,312.90 is: 14,665,969.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,816,084.10 : 40,224,126.15 = 9,777,312.90 : x
  2. Step 2: Convert to fraction form
    26,816,084.10/40,224,126.15 = 9,777,312.90/x
  3. Step 3: Cross multiply
    26,816,084.10x = 40,224,126.15 × 9,777,312.90
  4. Step 4: Simplify right side
    26,816,084.10x = 393,283,867,497,622.31
  5. Step 5: Solve for x
    x = 393,283,867,497,622.31/26,816,084.10
  6. Step 6: Final answer
    x = 14,665,969.35

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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.