Home / 29,076,105.40-43,614,158.10-23,407,401.40

Finding the Fourth Proportional to 29,076,105.40, 43,614,158.10 and 23,407,401.40

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Solution

The fourth proportional to 29,076,105.40, 43,614,158.10 and 23,407,401.40 is: 35,111,102.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,076,105.40 : 43,614,158.10 = 23,407,401.40 : x
  2. Step 2: Convert to fraction form
    29,076,105.40/43,614,158.10 = 23,407,401.40/x
  3. Step 3: Cross multiply
    29,076,105.40x = 43,614,158.10 × 23,407,401.40
  4. Step 4: Simplify right side
    29,076,105.40x = 1,020,894,105,369,761.25
  5. Step 5: Solve for x
    x = 1,020,894,105,369,761.25/29,076,105.40
  6. Step 6: Final answer
    x = 35,111,102.10

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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.