Home / 14,488,805.70-21,733,208.55-9,386,972.10

Finding the Fourth Proportional to 14,488,805.70, 21,733,208.55 and 9,386,972.10

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Solution

The fourth proportional to 14,488,805.70, 21,733,208.55 and 9,386,972.10 is: 14,080,458.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,488,805.70 : 21,733,208.55 = 9,386,972.10 : x
  2. Step 2: Convert to fraction form
    14,488,805.70/21,733,208.55 = 9,386,972.10/x
  3. Step 3: Cross multiply
    14,488,805.70x = 21,733,208.55 × 9,386,972.10
  4. Step 4: Simplify right side
    14,488,805.70x = 204,009,022,302,331.47
  5. Step 5: Solve for x
    x = 204,009,022,302,331.47/14,488,805.70
  6. Step 6: Final answer
    x = 14,080,458.15

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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.