Home / 14,892,283.76-20,550,247.56-8,367,001.11

Finding the Fourth Proportional to 14,892,283.76, 20,550,247.56 and 8,367,001.11

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Solution

The fourth proportional to 14,892,283.76, 20,550,247.56 and 8,367,001.11 is: 11,545,841.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,892,283.76 : 20,550,247.56 = 8,367,001.11 : x
  2. Step 2: Convert to fraction form
    14,892,283.76/20,550,247.56 = 8,367,001.11/x
  3. Step 3: Cross multiply
    14,892,283.76x = 20,550,247.56 × 8,367,001.11
  4. Step 4: Simplify right side
    14,892,283.76x = 171,943,944,145,294.78
  5. Step 5: Solve for x
    x = 171,943,944,145,294.78/14,892,283.76
  6. Step 6: Final answer
    x = 11,545,841.25

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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.