Home / 47,191,000.15-70,786,500.23-14,852,815.30

Finding the Fourth Proportional to 47,191,000.15, 70,786,500.23 and 14,852,815.30

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Solution

The fourth proportional to 47,191,000.15, 70,786,500.23 and 14,852,815.30 is: 22,279,222.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,191,000.15 : 70,786,500.23 = 14,852,815.30 : x
  2. Step 2: Convert to fraction form
    47,191,000.15/70,786,500.23 = 14,852,815.30/x
  3. Step 3: Cross multiply
    47,191,000.15x = 70,786,500.23 × 14,852,815.30
  4. Step 4: Simplify right side
    47,191,000.15x = 1,051,378,813,649,597.62
  5. Step 5: Solve for x
    x = 1,051,378,813,649,597.62/47,191,000.15
  6. Step 6: Final answer
    x = 22,279,222.95

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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.