Home / 14,210,246.39-21,306,204.65-5,575,219.52

Finding the Fourth Proportional to 14,210,246.39, 21,306,204.65 and 5,575,219.52

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Solution

The fourth proportional to 14,210,246.39, 21,306,204.65 and 5,575,219.52 is: 8,359,233.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,210,246.39 : 21,306,204.65 = 5,575,219.52 : x
  2. Step 2: Convert to fraction form
    14,210,246.39/21,306,204.65 = 5,575,219.52/x
  3. Step 3: Cross multiply
    14,210,246.39x = 21,306,204.65 × 5,575,219.52
  4. Step 4: Simplify right side
    14,210,246.39x = 118,786,767,969,201.78
  5. Step 5: Solve for x
    x = 118,786,767,969,201.78/14,210,246.39
  6. Step 6: Final answer
    x = 8,359,233.52

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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.