Home / 104,976,206.90-157,464,310.35-87,970,094.90

Finding the Fourth Proportional to 104,976,206.90, 157,464,310.35 and 87,970,094.90

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Solution

The fourth proportional to 104,976,206.90, 157,464,310.35 and 87,970,094.90 is: 131,955,142.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,206.90 : 157,464,310.35 = 87,970,094.90 : x
  2. Step 2: Convert to fraction form
    104,976,206.90/157,464,310.35 = 87,970,094.90/x
  3. Step 3: Cross multiply
    104,976,206.90x = 157,464,310.35 × 87,970,094.90
  4. Step 4: Simplify right side
    104,976,206.90x = 13,852,150,324,852,552
  5. Step 5: Solve for x
    x = 13,852,150,324,852,552/104,976,206.90
  6. Step 6: Final answer
    x = 131,955,142.35

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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.