Home / 104,976,000.15-157,464,000.23-98,257,536.15

Finding the Fourth Proportional to 104,976,000.15, 157,464,000.23 and 98,257,536.15

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Solution

The fourth proportional to 104,976,000.15, 157,464,000.23 and 98,257,536.15 is: 147,386,304.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,000.15 : 157,464,000.23 = 98,257,536.15 : x
  2. Step 2: Convert to fraction form
    104,976,000.15/157,464,000.23 = 98,257,536.15/x
  3. Step 3: Cross multiply
    104,976,000.15x = 157,464,000.23 × 98,257,536.15
  4. Step 4: Simplify right side
    104,976,000.15x = 15,472,024,694,431,546
  5. Step 5: Solve for x
    x = 15,472,024,694,431,546/104,976,000.15
  6. Step 6: Final answer
    x = 147,386,304.23

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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.