Home / 104,976,422.30-157,464,633.45-96,662,323.10

Finding the Fourth Proportional to 104,976,422.30, 157,464,633.45 and 96,662,323.10

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Solution

The fourth proportional to 104,976,422.30, 157,464,633.45 and 96,662,323.10 is: 144,993,484.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,422.30 : 157,464,633.45 = 96,662,323.10 : x
  2. Step 2: Convert to fraction form
    104,976,422.30/157,464,633.45 = 96,662,323.10/x
  3. Step 3: Cross multiply
    104,976,422.30x = 157,464,633.45 × 96,662,323.10
  4. Step 4: Simplify right side
    104,976,422.30x = 15,220,897,275,366,966
  5. Step 5: Solve for x
    x = 15,220,897,275,366,966/104,976,422.30
  6. Step 6: Final answer
    x = 144,993,484.65

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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.