Home / 25,059,094.20-37,588,641.30-20,020,246.20

Finding the Fourth Proportional to 25,059,094.20, 37,588,641.30 and 20,020,246.20

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Solution

The fourth proportional to 25,059,094.20, 37,588,641.30 and 20,020,246.20 is: 30,030,369.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,059,094.20 : 37,588,641.30 = 20,020,246.20 : x
  2. Step 2: Convert to fraction form
    25,059,094.20/37,588,641.30 = 20,020,246.20/x
  3. Step 3: Cross multiply
    25,059,094.20x = 37,588,641.30 × 20,020,246.20
  4. Step 4: Simplify right side
    25,059,094.20x = 752,533,853,149,488
  5. Step 5: Solve for x
    x = 752,533,853,149,488/25,059,094.20
  6. Step 6: Final answer
    x = 30,030,369.30

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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.