Home / 99,841,080.75-149,761,621.13-24,196,152.75

Finding the Fourth Proportional to 99,841,080.75, 149,761,621.13 and 24,196,152.75

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Solution

The fourth proportional to 99,841,080.75, 149,761,621.13 and 24,196,152.75 is: 36,294,229.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,841,080.75 : 149,761,621.13 = 24,196,152.75 : x
  2. Step 2: Convert to fraction form
    99,841,080.75/149,761,621.13 = 24,196,152.75/x
  3. Step 3: Cross multiply
    99,841,080.75x = 149,761,621.13 × 24,196,152.75
  4. Step 4: Simplify right side
    99,841,080.75x = 3,623,655,060,828,127
  5. Step 5: Solve for x
    x = 3,623,655,060,828,127/99,841,080.75
  6. Step 6: Final answer
    x = 36,294,229.13

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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.