Home / 9,713,076.80-14,569,615.20-4,674,228.80

Finding the Fourth Proportional to 9,713,076.80, 14,569,615.20 and 4,674,228.80

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Solution

The fourth proportional to 9,713,076.80, 14,569,615.20 and 4,674,228.80 is: 7,011,343.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713,076.80 : 14,569,615.20 = 4,674,228.80 : x
  2. Step 2: Convert to fraction form
    9,713,076.80/14,569,615.20 = 4,674,228.80/x
  3. Step 3: Cross multiply
    9,713,076.80x = 14,569,615.20 × 4,674,228.80
  4. Step 4: Simplify right side
    9,713,076.80x = 68,101,714,972,757.75
  5. Step 5: Solve for x
    x = 68,101,714,972,757.75/9,713,076.80
  6. Step 6: Final answer
    x = 7,011,343.20

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Similar ratio
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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.