Home / 98,350,853.69-147,524,255.05-32,776,752.61

Finding the Fourth Proportional to 98,350,853.69, 147,524,255.05 and 32,776,752.61

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Solution

The fourth proportional to 98,350,853.69, 147,524,255.05 and 32,776,752.61 is: 49,164,453.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,350,853.69 : 147,524,255.05 = 32,776,752.61 : x
  2. Step 2: Convert to fraction form
    98,350,853.69/147,524,255.05 = 32,776,752.61/x
  3. Step 3: Cross multiply
    98,350,853.69x = 147,524,255.05 × 32,776,752.61
  4. Step 4: Simplify right side
    98,350,853.69x = 4,835,366,011,748,393
  5. Step 5: Solve for x
    x = 4,835,366,011,748,393/98,350,853.69
  6. Step 6: Final answer
    x = 49,164,453.89

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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.