Home / 52,992,710.55-73,137,685.46-29,789,748.63

Finding the Fourth Proportional to 52,992,710.55, 73,137,685.46 and 29,789,748.63

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Solution

The fourth proportional to 52,992,710.55, 73,137,685.46 and 29,789,748.63 is: 41,114,206.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,992,710.55 : 73,137,685.46 = 29,789,748.63 : x
  2. Step 2: Convert to fraction form
    52,992,710.55/73,137,685.46 = 29,789,748.63/x
  3. Step 3: Cross multiply
    52,992,710.55x = 73,137,685.46 × 29,789,748.63
  4. Step 4: Simplify right side
    52,992,710.55x = 2,178,753,265,084,457
  5. Step 5: Solve for x
    x = 2,178,753,265,084,457/52,992,710.55
  6. Step 6: Final answer
    x = 41,114,206.89

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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.