Home / 99,712,085.16-149,568,127.74-24,067,157.16

Finding the Fourth Proportional to 99,712,085.16, 149,568,127.74 and 24,067,157.16

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Solution

The fourth proportional to 99,712,085.16, 149,568,127.74 and 24,067,157.16 is: 36,100,735.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,712,085.16 : 149,568,127.74 = 24,067,157.16 : x
  2. Step 2: Convert to fraction form
    99,712,085.16/149,568,127.74 = 24,067,157.16/x
  3. Step 3: Cross multiply
    99,712,085.16x = 149,568,127.74 × 24,067,157.16
  4. Step 4: Simplify right side
    99,712,085.16x = 3,599,679,636,445,536
  5. Step 5: Solve for x
    x = 3,599,679,636,445,536/99,712,085.16
  6. Step 6: Final answer
    x = 36,100,735.74

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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.