Home / 98,352,007.80-147,526,629.30-44,499,233.40

Finding the Fourth Proportional to 98,352,007.80, 147,526,629.30 and 44,499,233.40

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Solution

The fourth proportional to 98,352,007.80, 147,526,629.30 and 44,499,233.40 is: 66,748,224.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,352,007.80 : 147,526,629.30 = 44,499,233.40 : x
  2. Step 2: Convert to fraction form
    98,352,007.80/147,526,629.30 = 44,499,233.40/x
  3. Step 3: Cross multiply
    98,352,007.80x = 147,526,629.30 × 44,499,233.40
  4. Step 4: Simplify right side
    98,352,007.80x = 6,564,821,909,935,979
  5. Step 5: Solve for x
    x = 6,564,821,909,935,979/98,352,007.80
  6. Step 6: Final answer
    x = 66,748,224.63

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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.