Home / 23,401,521.30-35,060,291.55-20,042,289.30

Finding the Fourth Proportional to 23,401,521.30, 35,060,291.55 and 20,042,289.30

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Solution

The fourth proportional to 23,401,521.30, 35,060,291.55 and 20,042,289.30 is: 30,027,471.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,401,521.30 : 35,060,291.55 = 20,042,289.30 : x
  2. Step 2: Convert to fraction form
    23,401,521.30/35,060,291.55 = 20,042,289.30/x
  3. Step 3: Cross multiply
    23,401,521.30x = 35,060,291.55 × 20,042,289.30
  4. Step 4: Simplify right side
    23,401,521.30x = 702,688,506,187,445.38
  5. Step 5: Solve for x
    x = 702,688,506,187,445.38/23,401,521.30
  6. Step 6: Final answer
    x = 30,027,471.17

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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.