Home / 17,154,164.30-25,731,246.45-14,762,679.80

Finding the Fourth Proportional to 17,154,164.30, 25,731,246.45 and 14,762,679.80

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Solution

The fourth proportional to 17,154,164.30, 25,731,246.45 and 14,762,679.80 is: 22,144,019.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,154,164.30 : 25,731,246.45 = 14,762,679.80 : x
  2. Step 2: Convert to fraction form
    17,154,164.30/25,731,246.45 = 14,762,679.80/x
  3. Step 3: Cross multiply
    17,154,164.30x = 25,731,246.45 × 14,762,679.80
  4. Step 4: Simplify right side
    17,154,164.30x = 379,862,152,196,236.69
  5. Step 5: Solve for x
    x = 379,862,152,196,236.69/17,154,164.30
  6. Step 6: Final answer
    x = 22,144,019.70

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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.