Home / 9,966,016.40-14,924,141.40-6,581,901.20

Finding the Fourth Proportional to 9,966,016.40, 14,924,141.40 and 6,581,901.20

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Solution

The fourth proportional to 9,966,016.40, 14,924,141.40 and 6,581,901.20 is: 9,856,418.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,966,016.40 : 14,924,141.40 = 6,581,901.20 : x
  2. Step 2: Convert to fraction form
    9,966,016.40/14,924,141.40 = 6,581,901.20/x
  3. Step 3: Cross multiply
    9,966,016.40x = 14,924,141.40 × 6,581,901.20
  4. Step 4: Simplify right side
    9,966,016.40x = 98,229,224,189,629.69
  5. Step 5: Solve for x
    x = 98,229,224,189,629.69/9,966,016.40
  6. Step 6: Final answer
    x = 9,856,418.08

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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.