Home / 23,401,129.20-35,101,693.80-12,063,721.20

Finding the Fourth Proportional to 23,401,129.20, 35,101,693.80 and 12,063,721.20

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Solution

The fourth proportional to 23,401,129.20, 35,101,693.80 and 12,063,721.20 is: 18,095,581.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,401,129.20 : 35,101,693.80 = 12,063,721.20 : x
  2. Step 2: Convert to fraction form
    23,401,129.20/35,101,693.80 = 12,063,721.20/x
  3. Step 3: Cross multiply
    23,401,129.20x = 35,101,693.80 × 12,063,721.20
  4. Step 4: Simplify right side
    23,401,129.20x = 423,457,047,650,968.50
  5. Step 5: Solve for x
    x = 423,457,047,650,968.50/23,401,129.20
  6. Step 6: Final answer
    x = 18,095,581.80

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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.