Home / 37,674,220.80-56,511,331.20-34,902,854.40

Finding the Fourth Proportional to 37,674,220.80, 56,511,331.20 and 34,902,854.40

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Solution

The fourth proportional to 37,674,220.80, 56,511,331.20 and 34,902,854.40 is: 52,354,281.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,674,220.80 : 56,511,331.20 = 34,902,854.40 : x
  2. Step 2: Convert to fraction form
    37,674,220.80/56,511,331.20 = 34,902,854.40/x
  3. Step 3: Cross multiply
    37,674,220.80x = 56,511,331.20 × 34,902,854.40
  4. Step 4: Simplify right side
    37,674,220.80x = 1,972,406,764,823,777.25
  5. Step 5: Solve for x
    x = 1,972,406,764,823,777.25/37,674,220.80
  6. Step 6: Final answer
    x = 52,354,281.60

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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.