Home / 14,527,306.74-20,046,199.79-8,944,666.66

Finding the Fourth Proportional to 14,527,306.74, 20,046,199.79 and 8,944,666.66

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Solution

The fourth proportional to 14,527,306.74, 20,046,199.79 and 8,944,666.66 is: 12,342,726.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,527,306.74 : 20,046,199.79 = 8,944,666.66 : x
  2. Step 2: Convert to fraction form
    14,527,306.74/20,046,199.79 = 8,944,666.66/x
  3. Step 3: Cross multiply
    14,527,306.74x = 20,046,199.79 × 8,944,666.66
  4. Step 4: Simplify right side
    14,527,306.74x = 179,306,574,877,747.50
  5. Step 5: Solve for x
    x = 179,306,574,877,747.50/14,527,306.74
  6. Step 6: Final answer
    x = 12,342,726.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.