Home / 63,320,200.80-94,980,301.20-59,793,007.20

Finding the Fourth Proportional to 63,320,200.80, 94,980,301.20 and 59,793,007.20

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Solution

The fourth proportional to 63,320,200.80, 94,980,301.20 and 59,793,007.20 is: 89,689,510.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,320,200.80 : 94,980,301.20 = 59,793,007.20 : x
  2. Step 2: Convert to fraction form
    63,320,200.80/94,980,301.20 = 59,793,007.20/x
  3. Step 3: Cross multiply
    63,320,200.80x = 94,980,301.20 × 59,793,007.20
  4. Step 4: Simplify right side
    63,320,200.80x = 5,679,157,833,509,769
  5. Step 5: Solve for x
    x = 5,679,157,833,509,769/63,320,200.80
  6. Step 6: Final answer
    x = 89,689,510.80

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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.