Home / 15,552,047.20-23,328,070.80-8,833,583.20

Finding the Fourth Proportional to 15,552,047.20, 23,328,070.80 and 8,833,583.20

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Solution

The fourth proportional to 15,552,047.20, 23,328,070.80 and 8,833,583.20 is: 13,250,374.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,047.20 : 23,328,070.80 = 8,833,583.20 : x
  2. Step 2: Convert to fraction form
    15,552,047.20/23,328,070.80 = 8,833,583.20/x
  3. Step 3: Cross multiply
    15,552,047.20x = 23,328,070.80 × 8,833,583.20
  4. Step 4: Simplify right side
    15,552,047.20x = 206,070,454,307,290.56
  5. Step 5: Solve for x
    x = 206,070,454,307,290.56/15,552,047.20
  6. Step 6: Final answer
    x = 13,250,374.80

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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.