Home / 95,408,143.60-143,112,215.40-88,983,612.40

Finding the Fourth Proportional to 95,408,143.60, 143,112,215.40 and 88,983,612.40

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Solution

The fourth proportional to 95,408,143.60, 143,112,215.40 and 88,983,612.40 is: 133,475,418.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,408,143.60 : 143,112,215.40 = 88,983,612.40 : x
  2. Step 2: Convert to fraction form
    95,408,143.60/143,112,215.40 = 88,983,612.40/x
  3. Step 3: Cross multiply
    95,408,143.60x = 143,112,215.40 × 88,983,612.40
  4. Step 4: Simplify right side
    95,408,143.60x = 12,734,641,904,858,912
  5. Step 5: Solve for x
    x = 12,734,641,904,858,912/95,408,143.60
  6. Step 6: Final answer
    x = 133,475,418.60

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1.5x scale

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.