Home / 83,751,011.10-125,626,516.65-62,227,650.60

Finding the Fourth Proportional to 83,751,011.10, 125,626,516.65 and 62,227,650.60

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Solution

The fourth proportional to 83,751,011.10, 125,626,516.65 and 62,227,650.60 is: 93,341,475.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,751,011.10 : 125,626,516.65 = 62,227,650.60 : x
  2. Step 2: Convert to fraction form
    83,751,011.10/125,626,516.65 = 62,227,650.60/x
  3. Step 3: Cross multiply
    83,751,011.10x = 125,626,516.65 × 62,227,650.60
  4. Step 4: Simplify right side
    83,751,011.10x = 7,817,442,984,191,283
  5. Step 5: Solve for x
    x = 7,817,442,984,191,283/83,751,011.10
  6. Step 6: Final answer
    x = 93,341,475.90

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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.