Home / 73,369,801.70-110,098,248.15-27,936,188.90

Finding the Fourth Proportional to 73,369,801.70, 110,098,248.15 and 27,936,188.90

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Solution

The fourth proportional to 73,369,801.70, 110,098,248.15 and 27,936,188.90 is: 41,920,863.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,369,801.70 : 110,098,248.15 = 27,936,188.90 : x
  2. Step 2: Convert to fraction form
    73,369,801.70/110,098,248.15 = 27,936,188.90/x
  3. Step 3: Cross multiply
    73,369,801.70x = 110,098,248.15 × 27,936,188.90
  4. Step 4: Simplify right side
    73,369,801.70x = 3,075,725,457,877,475.50
  5. Step 5: Solve for x
    x = 3,075,725,457,877,475.50/73,369,801.70
  6. Step 6: Final answer
    x = 41,920,863.72

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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.