Home / 98,994,919.20-148,527,808.20-41,504,812.80

Finding the Fourth Proportional to 98,994,919.20, 148,527,808.20 and 41,504,812.80

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Solution

The fourth proportional to 98,994,919.20, 148,527,808.20 and 41,504,812.80 is: 62,272,073.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,994,919.20 : 148,527,808.20 = 41,504,812.80 : x
  2. Step 2: Convert to fraction form
    98,994,919.20/148,527,808.20 = 41,504,812.80/x
  3. Step 3: Cross multiply
    98,994,919.20x = 148,527,808.20 × 41,504,812.80
  4. Step 4: Simplify right side
    98,994,919.20x = 6,164,618,874,935,304
  5. Step 5: Solve for x
    x = 6,164,618,874,935,304/98,994,919.20
  6. Step 6: Final answer
    x = 62,272,073.40

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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.