Home / 70,549,186.27-105,824,842.94-24,492,517.83

Finding the Fourth Proportional to 70,549,186.27, 105,824,842.94 and 24,492,517.83

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Solution

The fourth proportional to 70,549,186.27, 105,824,842.94 and 24,492,517.83 is: 36,739,145.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,549,186.27 : 105,824,842.94 = 24,492,517.83 : x
  2. Step 2: Convert to fraction form
    70,549,186.27/105,824,842.94 = 24,492,517.83/x
  3. Step 3: Cross multiply
    70,549,186.27x = 105,824,842.94 × 24,492,517.83
  4. Step 4: Simplify right side
    70,549,186.27x = 2,591,916,852,564,899.50
  5. Step 5: Solve for x
    x = 2,591,916,852,564,899.50/70,549,186.27
  6. Step 6: Final answer
    x = 36,739,145.97

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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.