Home / 14,564,952.16-20,099,535.22-8,038,581.62

Finding the Fourth Proportional to 14,564,952.16, 20,099,535.22 and 8,038,581.62

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Solution

The fourth proportional to 14,564,952.16, 20,099,535.22 and 8,038,581.62 is: 11,093,188.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,564,952.16 : 20,099,535.22 = 8,038,581.62 : x
  2. Step 2: Convert to fraction form
    14,564,952.16/20,099,535.22 = 8,038,581.62/x
  3. Step 3: Cross multiply
    14,564,952.16x = 20,099,535.22 × 8,038,581.62
  4. Step 4: Simplify right side
    14,564,952.16x = 161,571,754,390,034.66
  5. Step 5: Solve for x
    x = 161,571,754,390,034.66/14,564,952.16
  6. Step 6: Final answer
    x = 11,093,188.13

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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.