Home / 134,784,098.70-202,176,148.05-83,051,925.90

Finding the Fourth Proportional to 134,784,098.70, 202,176,148.05 and 83,051,925.90

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Solution

The fourth proportional to 134,784,098.70, 202,176,148.05 and 83,051,925.90 is: 124,577,888.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,784,098.70 : 202,176,148.05 = 83,051,925.90 : x
  2. Step 2: Convert to fraction form
    134,784,098.70/202,176,148.05 = 83,051,925.90/x
  3. Step 3: Cross multiply
    134,784,098.70x = 202,176,148.05 × 83,051,925.90
  4. Step 4: Simplify right side
    134,784,098.70x = 16,791,118,466,596,032
  5. Step 5: Solve for x
    x = 16,791,118,466,596,032/134,784,098.70
  6. Step 6: Final answer
    x = 124,577,888.85

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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.