Home / 104,976,918.40-157,465,377.60-95,410,980.40

Finding the Fourth Proportional to 104,976,918.40, 157,465,377.60 and 95,410,980.40

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Solution

The fourth proportional to 104,976,918.40, 157,465,377.60 and 95,410,980.40 is: 143,116,470.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,918.40 : 157,465,377.60 = 95,410,980.40 : x
  2. Step 2: Convert to fraction form
    104,976,918.40/157,465,377.60 = 95,410,980.40/x
  3. Step 3: Cross multiply
    104,976,918.40x = 157,465,377.60 × 95,410,980.40
  4. Step 4: Simplify right side
    104,976,918.40x = 15,023,926,055,872,200
  5. Step 5: Solve for x
    x = 15,023,926,055,872,200/104,976,918.40
  6. Step 6: Final answer
    x = 143,116,470.60

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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.