Home / 60,860,200.50-91,295,614.35-15,421,996.62

Finding the Fourth Proportional to 60,860,200.50, 91,295,614.35 and 15,421,996.62

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Solution

The fourth proportional to 60,860,200.50, 91,295,614.35 and 15,421,996.62 is: 23,134,341.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,860,200.50 : 91,295,614.35 = 15,421,996.62 : x
  2. Step 2: Convert to fraction form
    60,860,200.50/91,295,614.35 = 15,421,996.62/x
  3. Step 3: Cross multiply
    60,860,200.50x = 91,295,614.35 × 15,421,996.62
  4. Step 4: Simplify right side
    60,860,200.50x = 1,407,960,655,926,523.25
  5. Step 5: Solve for x
    x = 1,407,960,655,926,523.25/60,860,200.50
  6. Step 6: Final answer
    x = 23,134,341.40

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Double scale
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1.5x scale

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.