Home / 98,573,070.06-147,828,159.27-33,861,270.78

Finding the Fourth Proportional to 98,573,070.06, 147,828,159.27 and 33,861,270.78

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Solution

The fourth proportional to 98,573,070.06, 147,828,159.27 and 33,861,270.78 is: 50,781,104.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,573,070.06 : 147,828,159.27 = 33,861,270.78 : x
  2. Step 2: Convert to fraction form
    98,573,070.06/147,828,159.27 = 33,861,270.78/x
  3. Step 3: Cross multiply
    98,573,070.06x = 147,828,159.27 × 33,861,270.78
  4. Step 4: Simplify right side
    98,573,070.06x = 5,005,649,329,950,438
  5. Step 5: Solve for x
    x = 5,005,649,329,950,438/98,573,070.06
  6. Step 6: Final answer
    x = 50,781,104.08

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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.