Home / 66,430,240.20-99,645,360.30-32,418,016.20

Finding the Fourth Proportional to 66,430,240.20, 99,645,360.30 and 32,418,016.20

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Solution

The fourth proportional to 66,430,240.20, 99,645,360.30 and 32,418,016.20 is: 48,627,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,430,240.20 : 99,645,360.30 = 32,418,016.20 : x
  2. Step 2: Convert to fraction form
    66,430,240.20/99,645,360.30 = 32,418,016.20/x
  3. Step 3: Cross multiply
    66,430,240.20x = 99,645,360.30 × 32,418,016.20
  4. Step 4: Simplify right side
    66,430,240.20x = 3,230,304,904,460,236.50
  5. Step 5: Solve for x
    x = 3,230,304,904,460,236.50/66,430,240.20
  6. Step 6: Final answer
    x = 48,627,024.30

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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.