Home / 134,896,512.71-202,026,026.58-65,856,596.87

Finding the Fourth Proportional to 134,896,512.71, 202,026,026.58 and 65,856,596.87

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Solution

The fourth proportional to 134,896,512.71, 202,026,026.58 and 65,856,596.87 is: 98,629,284.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,896,512.71 : 202,026,026.58 = 65,856,596.87 : x
  2. Step 2: Convert to fraction form
    134,896,512.71/202,026,026.58 = 65,856,596.87/x
  3. Step 3: Cross multiply
    134,896,512.71x = 202,026,026.58 × 65,856,596.87
  4. Step 4: Simplify right side
    134,896,512.71x = 13,304,746,589,985,068
  5. Step 5: Solve for x
    x = 13,304,746,589,985,068/134,896,512.71
  6. Step 6: Final answer
    x = 98,629,284.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.