Home / 98,888,944.80-148,396,402.80-57,948,304.80

Finding the Fourth Proportional to 98,888,944.80, 148,396,402.80 and 57,948,304.80

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Solution

The fourth proportional to 98,888,944.80, 148,396,402.80 and 57,948,304.80 is: 86,959,366.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,888,944.80 : 148,396,402.80 = 57,948,304.80 : x
  2. Step 2: Convert to fraction form
    98,888,944.80/148,396,402.80 = 57,948,304.80/x
  3. Step 3: Cross multiply
    98,888,944.80x = 148,396,402.80 × 57,948,304.80
  4. Step 4: Simplify right side
    98,888,944.80x = 8,599,319,980,677,974
  5. Step 5: Solve for x
    x = 8,599,319,980,677,974/98,888,944.80
  6. Step 6: Final answer
    x = 86,959,366.37

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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.