Home / 15,552,028.20-23,319,747.90-6,566,428.20

Finding the Fourth Proportional to 15,552,028.20, 23,319,747.90 and 6,566,428.20

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Solution

The fourth proportional to 15,552,028.20, 23,319,747.90 and 6,566,428.20 is: 9,846,140.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,028.20 : 23,319,747.90 = 6,566,428.20 : x
  2. Step 2: Convert to fraction form
    15,552,028.20/23,319,747.90 = 6,566,428.20/x
  3. Step 3: Cross multiply
    15,552,028.20x = 23,319,747.90 × 6,566,428.20
  4. Step 4: Simplify right side
    15,552,028.20x = 153,127,450,227,450.78
  5. Step 5: Solve for x
    x = 153,127,450,227,450.78/15,552,028.20
  6. Step 6: Final answer
    x = 9,846,140.21

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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.