Home / 98,218,679.88-147,287,485.14-33,527,695.56

Finding the Fourth Proportional to 98,218,679.88, 147,287,485.14 and 33,527,695.56

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Solution

The fourth proportional to 98,218,679.88, 147,287,485.14 and 33,527,695.56 is: 50,277,706.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,218,679.88 : 147,287,485.14 = 33,527,695.56 : x
  2. Step 2: Convert to fraction form
    98,218,679.88/147,287,485.14 = 33,527,695.56/x
  3. Step 3: Cross multiply
    98,218,679.88x = 147,287,485.14 × 33,527,695.56
  4. Step 4: Simplify right side
    98,218,679.88x = 4,938,209,961,571,943
  5. Step 5: Solve for x
    x = 4,938,209,961,571,943/98,218,679.88
  6. Step 6: Final answer
    x = 50,277,706.52

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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.