Home / 27,130,481.40-40,695,722.10-23,477,316.60

Finding the Fourth Proportional to 27,130,481.40, 40,695,722.10 and 23,477,316.60

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Solution

The fourth proportional to 27,130,481.40, 40,695,722.10 and 23,477,316.60 is: 35,215,974.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,130,481.40 : 40,695,722.10 = 23,477,316.60 : x
  2. Step 2: Convert to fraction form
    27,130,481.40/40,695,722.10 = 23,477,316.60/x
  3. Step 3: Cross multiply
    27,130,481.40x = 40,695,722.10 × 23,477,316.60
  4. Step 4: Simplify right side
    27,130,481.40x = 955,426,352,007,317
  5. Step 5: Solve for x
    x = 955,426,352,007,317/27,130,481.40
  6. Step 6: Final answer
    x = 35,215,974.90

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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.