Home / 39,150,538.60-58,725,807.90-35,560,359.40

Finding the Fourth Proportional to 39,150,538.60, 58,725,807.90 and 35,560,359.40

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Solution

The fourth proportional to 39,150,538.60, 58,725,807.90 and 35,560,359.40 is: 53,340,539.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,150,538.60 : 58,725,807.90 = 35,560,359.40 : x
  2. Step 2: Convert to fraction form
    39,150,538.60/58,725,807.90 = 35,560,359.40/x
  3. Step 3: Cross multiply
    39,150,538.60x = 58,725,807.90 × 35,560,359.40
  4. Step 4: Simplify right side
    39,150,538.60x = 2,088,310,834,979,359
  5. Step 5: Solve for x
    x = 2,088,310,834,979,359/39,150,538.60
  6. Step 6: Final answer
    x = 53,340,539.10

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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.