Home / 14,387,532.30-21,581,298.45-11,175,266.70

Finding the Fourth Proportional to 14,387,532.30, 21,581,298.45 and 11,175,266.70

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Solution

The fourth proportional to 14,387,532.30, 21,581,298.45 and 11,175,266.70 is: 16,762,900.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,387,532.30 : 21,581,298.45 = 11,175,266.70 : x
  2. Step 2: Convert to fraction form
    14,387,532.30/21,581,298.45 = 11,175,266.70/x
  3. Step 3: Cross multiply
    14,387,532.30x = 21,581,298.45 × 11,175,266.70
  4. Step 4: Simplify right side
    14,387,532.30x = 241,176,765,911,046.59
  5. Step 5: Solve for x
    x = 241,176,765,911,046.59/14,387,532.30
  6. Step 6: Final answer
    x = 16,762,900.05

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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.