Home / 132,459,123.06-182,799,611.46-73,725,551.64

Finding the Fourth Proportional to 132,459,123.06, 182,799,611.46 and 73,725,551.64

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Solution

The fourth proportional to 132,459,123.06, 182,799,611.46 and 73,725,551.64 is: 101,744,612.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,459,123.06 : 182,799,611.46 = 73,725,551.64 : x
  2. Step 2: Convert to fraction form
    132,459,123.06/182,799,611.46 = 73,725,551.64/x
  3. Step 3: Cross multiply
    132,459,123.06x = 182,799,611.46 × 73,725,551.64
  4. Step 4: Simplify right side
    132,459,123.06x = 13,477,002,194,466,166
  5. Step 5: Solve for x
    x = 13,477,002,194,466,166/132,459,123.06
  6. Step 6: Final answer
    x = 101,744,612.85

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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.