Home / 52,887,977.70-79,331,966.55-34,748,124.90

Finding the Fourth Proportional to 52,887,977.70, 79,331,966.55 and 34,748,124.90

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Solution

The fourth proportional to 52,887,977.70, 79,331,966.55 and 34,748,124.90 is: 52,122,187.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,887,977.70 : 79,331,966.55 = 34,748,124.90 : x
  2. Step 2: Convert to fraction form
    52,887,977.70/79,331,966.55 = 34,748,124.90/x
  3. Step 3: Cross multiply
    52,887,977.70x = 79,331,966.55 × 34,748,124.90
  4. Step 4: Simplify right side
    52,887,977.70x = 2,756,637,082,242,022
  5. Step 5: Solve for x
    x = 2,756,637,082,242,022/52,887,977.70
  6. Step 6: Final answer
    x = 52,122,187.35

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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.