Home / 36,385,243.10-54,577,864.65-35,906,946.20

Finding the Fourth Proportional to 36,385,243.10, 54,577,864.65 and 35,906,946.20

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Solution

The fourth proportional to 36,385,243.10, 54,577,864.65 and 35,906,946.20 is: 53,860,419.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,385,243.10 : 54,577,864.65 = 35,906,946.20 : x
  2. Step 2: Convert to fraction form
    36,385,243.10/54,577,864.65 = 35,906,946.20/x
  3. Step 3: Cross multiply
    36,385,243.10x = 54,577,864.65 × 35,906,946.20
  4. Step 4: Simplify right side
    36,385,243.10x = 1,959,724,449,698,432
  5. Step 5: Solve for x
    x = 1,959,724,449,698,432/36,385,243.10
  6. Step 6: Final answer
    x = 53,860,419.30

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Double scale
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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.