Home / 107,786,522.60-161,679,783.90-95,882,244.20

Finding the Fourth Proportional to 107,786,522.60, 161,679,783.90 and 95,882,244.20

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Solution

The fourth proportional to 107,786,522.60, 161,679,783.90 and 95,882,244.20 is: 143,823,366.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,786,522.60 : 161,679,783.90 = 95,882,244.20 : x
  2. Step 2: Convert to fraction form
    107,786,522.60/161,679,783.90 = 95,882,244.20/x
  3. Step 3: Cross multiply
    107,786,522.60x = 161,679,783.90 × 95,882,244.20
  4. Step 4: Simplify right side
    107,786,522.60x = 15,502,220,522,103,030
  5. Step 5: Solve for x
    x = 15,502,220,522,103,030/107,786,522.60
  6. Step 6: Final answer
    x = 143,823,366.30

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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.