Home / 49,802,691.60-74,704,037.40-35,190,032.40

Finding the Fourth Proportional to 49,802,691.60, 74,704,037.40 and 35,190,032.40

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Solution

The fourth proportional to 49,802,691.60, 74,704,037.40 and 35,190,032.40 is: 52,785,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,802,691.60 : 74,704,037.40 = 35,190,032.40 : x
  2. Step 2: Convert to fraction form
    49,802,691.60/74,704,037.40 = 35,190,032.40/x
  3. Step 3: Cross multiply
    49,802,691.60x = 74,704,037.40 × 35,190,032.40
  4. Step 4: Simplify right side
    49,802,691.60x = 2,628,837,496,516,812
  5. Step 5: Solve for x
    x = 2,628,837,496,516,812/49,802,691.60
  6. Step 6: Final answer
    x = 52,785,048.60

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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.