Home / 98,310,417.60-147,485,309.40-29,223,087.60

Finding the Fourth Proportional to 98,310,417.60, 147,485,309.40 and 29,223,087.60

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Solution

The fourth proportional to 98,310,417.60, 147,485,309.40 and 29,223,087.60 is: 43,840,482.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,310,417.60 : 147,485,309.40 = 29,223,087.60 : x
  2. Step 2: Convert to fraction form
    98,310,417.60/147,485,309.40 = 29,223,087.60/x
  3. Step 3: Cross multiply
    98,310,417.60x = 147,485,309.40 × 29,223,087.60
  4. Step 4: Simplify right side
    98,310,417.60x = 4,309,976,116,309,304
  5. Step 5: Solve for x
    x = 4,309,976,116,309,304/98,310,417.60
  6. Step 6: Final answer
    x = 43,840,482.24

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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.