Home / 52,488,008.80-72,433,497.56-29,283,140.56

Finding the Fourth Proportional to 52,488,008.80, 72,433,497.56 and 29,283,140.56

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Solution

The fourth proportional to 52,488,008.80, 72,433,497.56 and 29,283,140.56 is: 40,410,759.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,008.80 : 72,433,497.56 = 29,283,140.56 : x
  2. Step 2: Convert to fraction form
    52,488,008.80/72,433,497.56 = 29,283,140.56/x
  3. Step 3: Cross multiply
    52,488,008.80x = 72,433,497.56 × 29,283,140.56
  4. Step 4: Simplify right side
    52,488,008.80x = 2,121,080,290,301,897
  5. Step 5: Solve for x
    x = 2,121,080,290,301,897/52,488,008.80
  6. Step 6: Final answer
    x = 40,410,759.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.