Home / 114,366,937.72-157,827,593.02-62,155,976.12

Finding the Fourth Proportional to 114,366,937.72, 157,827,593.02 and 62,155,976.12

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Solution

The fourth proportional to 114,366,937.72, 157,827,593.02 and 62,155,976.12 is: 85,775,909.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,366,937.72 : 157,827,593.02 = 62,155,976.12 : x
  2. Step 2: Convert to fraction form
    114,366,937.72/157,827,593.02 = 62,155,976.12/x
  3. Step 3: Cross multiply
    114,366,937.72x = 157,827,593.02 × 62,155,976.12
  4. Step 4: Simplify right side
    114,366,937.72x = 9,809,928,102,828,198
  5. Step 5: Solve for x
    x = 9,809,928,102,828,198/114,366,937.72
  6. Step 6: Final answer
    x = 85,775,909.53

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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.