Home / 114,866,803.38-158,516,681.49-62,656,976.82

Finding the Fourth Proportional to 114,866,803.38, 158,516,681.49 and 62,656,976.82

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Solution

The fourth proportional to 114,866,803.38, 158,516,681.49 and 62,656,976.82 is: 86,466,896.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,866,803.38 : 158,516,681.49 = 62,656,976.82 : x
  2. Step 2: Convert to fraction form
    114,866,803.38/158,516,681.49 = 62,656,976.82/x
  3. Step 3: Cross multiply
    114,866,803.38x = 158,516,681.49 × 62,656,976.82
  4. Step 4: Simplify right side
    114,866,803.38x = 9,932,176,037,702,254
  5. Step 5: Solve for x
    x = 9,932,176,037,702,254/114,866,803.38
  6. Step 6: Final answer
    x = 86,466,896.84

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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.