Home / 47,328,262.72-70,999,479.76-14,969,410.72

Finding the Fourth Proportional to 47,328,262.72, 70,999,479.76 and 14,969,410.72

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Solution

The fourth proportional to 47,328,262.72, 70,999,479.76 and 14,969,410.72 is: 22,456,357.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,328,262.72 : 70,999,479.76 = 14,969,410.72 : x
  2. Step 2: Convert to fraction form
    47,328,262.72/70,999,479.76 = 14,969,410.72/x
  3. Step 3: Cross multiply
    47,328,262.72x = 70,999,479.76 × 14,969,410.72
  4. Step 4: Simplify right side
    47,328,262.72x = 1,062,820,373,433,767.12
  5. Step 5: Solve for x
    x = 1,062,820,373,433,767.12/47,328,262.72
  6. Step 6: Final answer
    x = 22,456,357.20

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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.