Home / 63,012,142.80-94,518,214.20-58,760,614.80

Finding the Fourth Proportional to 63,012,142.80, 94,518,214.20 and 58,760,614.80

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Solution

The fourth proportional to 63,012,142.80, 94,518,214.20 and 58,760,614.80 is: 88,140,922.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,012,142.80 : 94,518,214.20 = 58,760,614.80 : x
  2. Step 2: Convert to fraction form
    63,012,142.80/94,518,214.20 = 58,760,614.80/x
  3. Step 3: Cross multiply
    63,012,142.80x = 94,518,214.20 × 58,760,614.80
  4. Step 4: Simplify right side
    63,012,142.80x = 5,553,948,376,190,090
  5. Step 5: Solve for x
    x = 5,553,948,376,190,090/63,012,142.80
  6. Step 6: Final answer
    x = 88,140,922.20

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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.