Home / 14,788,089.30-22,178,780.54-6,695,722.74

Finding the Fourth Proportional to 14,788,089.30, 22,178,780.54 and 6,695,722.74

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Solution

The fourth proportional to 14,788,089.30, 22,178,780.54 and 6,695,722.74 is: 10,042,065.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,788,089.30 : 22,178,780.54 = 6,695,722.74 : x
  2. Step 2: Convert to fraction form
    14,788,089.30/22,178,780.54 = 6,695,722.74/x
  3. Step 3: Cross multiply
    14,788,089.30x = 22,178,780.54 × 6,695,722.74
  4. Step 4: Simplify right side
    14,788,089.30x = 148,502,965,207,147.47
  5. Step 5: Solve for x
    x = 148,502,965,207,147.47/14,788,089.30
  6. Step 6: Final answer
    x = 10,042,065.76

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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.