Home / 132,732,113.87-183,160,963.77-73,992,180.71

Finding the Fourth Proportional to 132,732,113.87, 183,160,963.77 and 73,992,180.71

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Solution

The fourth proportional to 132,732,113.87, 183,160,963.77 and 73,992,180.71 is: 102,103,995.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,732,113.87 : 183,160,963.77 = 73,992,180.71 : x
  2. Step 2: Convert to fraction form
    132,732,113.87/183,160,963.77 = 73,992,180.71/x
  3. Step 3: Cross multiply
    132,732,113.87x = 183,160,963.77 × 73,992,180.71
  4. Step 4: Simplify right side
    132,732,113.87x = 13,552,479,130,061,506
  5. Step 5: Solve for x
    x = 13,552,479,130,061,506/132,732,113.87
  6. Step 6: Final answer
    x = 102,103,995.30

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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.