Home / 47,161,713.24-70,750,248.66-13,928,290.27

Finding the Fourth Proportional to 47,161,713.24, 70,750,248.66 and 13,928,290.27

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Solution

The fourth proportional to 47,161,713.24, 70,750,248.66 and 13,928,290.27 is: 20,894,703.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,161,713.24 : 70,750,248.66 = 13,928,290.27 : x
  2. Step 2: Convert to fraction form
    47,161,713.24/70,750,248.66 = 13,928,290.27/x
  3. Step 3: Cross multiply
    47,161,713.24x = 70,750,248.66 × 13,928,290.27
  4. Step 4: Simplify right side
    47,161,713.24x = 985,429,999,834,282.88
  5. Step 5: Solve for x
    x = 985,429,999,834,282.88/47,161,713.24
  6. Step 6: Final answer
    x = 20,894,703.18

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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.