Home / 101,999,640.41-153,029,478.73-32,911,147.88

Finding the Fourth Proportional to 101,999,640.41, 153,029,478.73 and 32,911,147.88

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Solution

The fourth proportional to 101,999,640.41, 153,029,478.73 and 32,911,147.88 is: 49,376,407.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,999,640.41 : 153,029,478.73 = 32,911,147.88 : x
  2. Step 2: Convert to fraction form
    101,999,640.41/153,029,478.73 = 32,911,147.88/x
  3. Step 3: Cross multiply
    101,999,640.41x = 153,029,478.73 × 32,911,147.88
  4. Step 4: Simplify right side
    101,999,640.41x = 5,036,375,804,482,344
  5. Step 5: Solve for x
    x = 5,036,375,804,482,344/101,999,640.41
  6. Step 6: Final answer
    x = 49,376,407.45

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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.