Home / 25,266,220.80-37,788,739.20-22,589,894.40

Finding the Fourth Proportional to 25,266,220.80, 37,788,739.20 and 22,589,894.40

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Solution

The fourth proportional to 25,266,220.80, 37,788,739.20 and 22,589,894.40 is: 33,785,964.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,266,220.80 : 37,788,739.20 = 22,589,894.40 : x
  2. Step 2: Convert to fraction form
    25,266,220.80/37,788,739.20 = 22,589,894.40/x
  3. Step 3: Cross multiply
    25,266,220.80x = 37,788,739.20 × 22,589,894.40
  4. Step 4: Simplify right side
    25,266,220.80x = 853,643,628,037,140.50
  5. Step 5: Solve for x
    x = 853,643,628,037,140.50/25,266,220.80
  6. Step 6: Final answer
    x = 33,785,964.07

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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.