Home / 98,218,682.25-147,287,488.68-33,527,697.93

Finding the Fourth Proportional to 98,218,682.25, 147,287,488.68 and 33,527,697.93

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Solution

The fourth proportional to 98,218,682.25, 147,287,488.68 and 33,527,697.93 is: 50,277,710.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,218,682.25 : 147,287,488.68 = 33,527,697.93 : x
  2. Step 2: Convert to fraction form
    98,218,682.25/147,287,488.68 = 33,527,697.93/x
  3. Step 3: Cross multiply
    98,218,682.25x = 147,287,488.68 × 33,527,697.93
  4. Step 4: Simplify right side
    98,218,682.25x = 4,938,210,428,594,897
  5. Step 5: Solve for x
    x = 4,938,210,428,594,897/98,218,682.25
  6. Step 6: Final answer
    x = 50,277,710.06

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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.