Home / 98,199,286.80-147,298,930.20-59,935,534.80

Finding the Fourth Proportional to 98,199,286.80, 147,298,930.20 and 59,935,534.80

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Solution

The fourth proportional to 98,199,286.80, 147,298,930.20 and 59,935,534.80 is: 89,903,302.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,199,286.80 : 147,298,930.20 = 59,935,534.80 : x
  2. Step 2: Convert to fraction form
    98,199,286.80/147,298,930.20 = 59,935,534.80/x
  3. Step 3: Cross multiply
    98,199,286.80x = 147,298,930.20 × 59,935,534.80
  4. Step 4: Simplify right side
    98,199,286.80x = 8,828,440,157,004,870
  5. Step 5: Solve for x
    x = 8,828,440,157,004,870/98,199,286.80
  6. Step 6: Final answer
    x = 89,903,302.20

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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.