Home / 36,186,906.40-54,280,359.60-9,260,562.40

Finding the Fourth Proportional to 36,186,906.40, 54,280,359.60 and 9,260,562.40

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Solution

The fourth proportional to 36,186,906.40, 54,280,359.60 and 9,260,562.40 is: 13,890,843.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,186,906.40 : 54,280,359.60 = 9,260,562.40 : x
  2. Step 2: Convert to fraction form
    36,186,906.40/54,280,359.60 = 9,260,562.40/x
  3. Step 3: Cross multiply
    36,186,906.40x = 54,280,359.60 × 9,260,562.40
  4. Step 4: Simplify right side
    36,186,906.40x = 502,666,657,170,239.06
  5. Step 5: Solve for x
    x = 502,666,657,170,239.06/36,186,906.40
  6. Step 6: Final answer
    x = 13,890,843.60

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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.