Home / 114,866,804.38-158,516,682.87-62,656,977.82

Finding the Fourth Proportional to 114,866,804.38, 158,516,682.87 and 62,656,977.82

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Solution

The fourth proportional to 114,866,804.38, 158,516,682.87 and 62,656,977.82 is: 86,466,898.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,866,804.38 : 158,516,682.87 = 62,656,977.82 : x
  2. Step 2: Convert to fraction form
    114,866,804.38/158,516,682.87 = 62,656,977.82/x
  3. Step 3: Cross multiply
    114,866,804.38x = 158,516,682.87 × 62,656,977.82
  4. Step 4: Simplify right side
    114,866,804.38x = 9,932,176,282,685,564
  5. Step 5: Solve for x
    x = 9,932,176,282,685,564/114,866,804.38
  6. Step 6: Final answer
    x = 86,466,898.22

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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.