Home / 59,105,842.20-88,658,763.30-15,973,828.20

Finding the Fourth Proportional to 59,105,842.20, 88,658,763.30 and 15,973,828.20

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Solution

The fourth proportional to 59,105,842.20, 88,658,763.30 and 15,973,828.20 is: 23,960,742.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,105,842.20 : 88,658,763.30 = 15,973,828.20 : x
  2. Step 2: Convert to fraction form
    59,105,842.20/88,658,763.30 = 15,973,828.20/x
  3. Step 3: Cross multiply
    59,105,842.20x = 88,658,763.30 × 15,973,828.20
  4. Step 4: Simplify right side
    59,105,842.20x = 1,416,219,853,378,665
  5. Step 5: Solve for x
    x = 1,416,219,853,378,665/59,105,842.20
  6. Step 6: Final answer
    x = 23,960,742.30

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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.