Home / 48,710,404.54-67,194,874.11-30,119,602.06

Finding the Fourth Proportional to 48,710,404.54, 67,194,874.11 and 30,119,602.06

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Solution

The fourth proportional to 48,710,404.54, 67,194,874.11 and 30,119,602.06 is: 41,549,292.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,710,404.54 : 67,194,874.11 = 30,119,602.06 : x
  2. Step 2: Convert to fraction form
    48,710,404.54/67,194,874.11 = 30,119,602.06/x
  3. Step 3: Cross multiply
    48,710,404.54x = 67,194,874.11 × 30,119,602.06
  4. Step 4: Simplify right side
    48,710,404.54x = 2,023,882,868,664,996.50
  5. Step 5: Solve for x
    x = 2,023,882,868,664,996.50/48,710,404.54
  6. Step 6: Final answer
    x = 41,549,292.96

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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.