Home / 23,112,620.20-34,644,047.10-8,730,130.60

Finding the Fourth Proportional to 23,112,620.20, 34,644,047.10 and 8,730,130.60

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Solution

The fourth proportional to 23,112,620.20, 34,644,047.10 and 8,730,130.60 is: 13,085,796.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,112,620.20 : 34,644,047.10 = 8,730,130.60 : x
  2. Step 2: Convert to fraction form
    23,112,620.20/34,644,047.10 = 8,730,130.60/x
  3. Step 3: Cross multiply
    23,112,620.20x = 34,644,047.10 × 8,730,130.60
  4. Step 4: Simplify right side
    23,112,620.20x = 302,447,055,695,551.25
  5. Step 5: Solve for x
    x = 302,447,055,695,551.25/23,112,620.20
  6. Step 6: Final answer
    x = 13,085,796.98

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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.