Home / 48,653,861.18-67,142,354.58-26,627,347.70

Finding the Fourth Proportional to 48,653,861.18, 67,142,354.58 and 26,627,347.70

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Solution

The fourth proportional to 48,653,861.18, 67,142,354.58 and 26,627,347.70 is: 36,745,754.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,653,861.18 : 67,142,354.58 = 26,627,347.70 : x
  2. Step 2: Convert to fraction form
    48,653,861.18/67,142,354.58 = 26,627,347.70/x
  3. Step 3: Cross multiply
    48,653,861.18x = 67,142,354.58 × 26,627,347.70
  4. Step 4: Simplify right side
    48,653,861.18x = 1,787,822,820,798,347.25
  5. Step 5: Solve for x
    x = 1,787,822,820,798,347.25/48,653,861.18
  6. Step 6: Final answer
    x = 36,745,754.14

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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.