Home / 44,124,016.10-66,186,024.15-21,449,200.10

Finding the Fourth Proportional to 44,124,016.10, 66,186,024.15 and 21,449,200.10

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Solution

The fourth proportional to 44,124,016.10, 66,186,024.15 and 21,449,200.10 is: 32,173,800.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,124,016.10 : 66,186,024.15 = 21,449,200.10 : x
  2. Step 2: Convert to fraction form
    44,124,016.10/66,186,024.15 = 21,449,200.10/x
  3. Step 3: Cross multiply
    44,124,016.10x = 66,186,024.15 × 21,449,200.10
  4. Step 4: Simplify right side
    44,124,016.10x = 1,419,637,275,816,782.50
  5. Step 5: Solve for x
    x = 1,419,637,275,816,782.50/44,124,016.10
  6. Step 6: Final answer
    x = 32,173,800.15

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Double scale
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Similar ratio
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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.