Home / 98,758,800.99-148,137,778.40-24,983,279.28

Finding the Fourth Proportional to 98,758,800.99, 148,137,778.40 and 24,983,279.28

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Solution

The fourth proportional to 98,758,800.99, 148,137,778.40 and 24,983,279.28 is: 37,474,811.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,758,800.99 : 148,137,778.40 = 24,983,279.28 : x
  2. Step 2: Convert to fraction form
    98,758,800.99/148,137,778.40 = 24,983,279.28/x
  3. Step 3: Cross multiply
    98,758,800.99x = 148,137,778.40 × 24,983,279.28
  4. Step 4: Simplify right side
    98,758,800.99x = 3,700,967,489,561,035.50
  5. Step 5: Solve for x
    x = 3,700,967,489,561,035.50/98,758,800.99
  6. Step 6: Final answer
    x = 37,474,811.89

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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.