Home / 114,366,901.80-157,827,543.30-62,155,940.16

Finding the Fourth Proportional to 114,366,901.80, 157,827,543.30 and 62,155,940.16

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Solution

The fourth proportional to 114,366,901.80, 157,827,543.30 and 62,155,940.16 is: 85,775,859.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,366,901.80 : 157,827,543.30 = 62,155,940.16 : x
  2. Step 2: Convert to fraction form
    114,366,901.80/157,827,543.30 = 62,155,940.16/x
  3. Step 3: Cross multiply
    114,366,901.80x = 157,827,543.30 × 62,155,940.16
  4. Step 4: Simplify right side
    114,366,901.80x = 9,809,919,336,954,610
  5. Step 5: Solve for x
    x = 9,809,919,336,954,610/114,366,901.80
  6. Step 6: Final answer
    x = 85,775,859.82

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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.