Home / 26,932,569.40-40,398,854.10-26,507,416.60

Finding the Fourth Proportional to 26,932,569.40, 40,398,854.10 and 26,507,416.60

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Solution

The fourth proportional to 26,932,569.40, 40,398,854.10 and 26,507,416.60 is: 39,761,124.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,932,569.40 : 40,398,854.10 = 26,507,416.60 : x
  2. Step 2: Convert to fraction form
    26,932,569.40/40,398,854.10 = 26,507,416.60/x
  3. Step 3: Cross multiply
    26,932,569.40x = 40,398,854.10 × 26,507,416.60
  4. Step 4: Simplify right side
    26,932,569.40x = 1,070,869,255,791,318.12
  5. Step 5: Solve for x
    x = 1,070,869,255,791,318.12/26,932,569.40
  6. Step 6: Final answer
    x = 39,761,124.90

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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.