Home / 67,663,369.02-101,537,748.94-28,801,759.26

Finding the Fourth Proportional to 67,663,369.02, 101,537,748.94 and 28,801,759.26

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Solution

The fourth proportional to 67,663,369.02, 101,537,748.94 and 28,801,759.26 is: 43,220,812.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,663,369.02 : 101,537,748.94 = 28,801,759.26 : x
  2. Step 2: Convert to fraction form
    67,663,369.02/101,537,748.94 = 28,801,759.26/x
  3. Step 3: Cross multiply
    67,663,369.02x = 101,537,748.94 × 28,801,759.26
  4. Step 4: Simplify right side
    67,663,369.02x = 2,924,465,800,772,200.50
  5. Step 5: Solve for x
    x = 2,924,465,800,772,200.50/67,663,369.02
  6. Step 6: Final answer
    x = 43,220,812.73

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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.