Home / 10,086,957,125.70-15,103,225,909.35-10,086,957,125.70

Finding the Fourth Proportional to 10,086,957,125.70, 15,103,225,909.35 and 10,086,957,125.70

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Solution

The fourth proportional to 10,086,957,125.70, 15,103,225,909.35 and 10,086,957,125.70 is: 15,103,225,909.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,086,957,125.70 : 15,103,225,909.35 = 10,086,957,125.70 : x
  2. Step 2: Convert to fraction form
    10,086,957,125.70/15,103,225,909.35 = 10,086,957,125.70/x
  3. Step 3: Cross multiply
    10,086,957,125.70x = 15,103,225,909.35 × 10,086,957,125.70
  4. Step 4: Simplify right side
    10,086,957,125.70x = 152,345,592,207,374,843,904
  5. Step 5: Solve for x
    x = 152,345,592,207,374,843,904/10,086,957,125.70
  6. Step 6: Final answer
    x = 15,103,225,909.35

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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.