Home / 15,971,215.48-23,960,854.92-4,456,673.08

Finding the Fourth Proportional to 15,971,215.48, 23,960,854.92 and 4,456,673.08

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Solution

The fourth proportional to 15,971,215.48, 23,960,854.92 and 4,456,673.08 is: 6,686,134.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,971,215.48 : 23,960,854.92 = 4,456,673.08 : x
  2. Step 2: Convert to fraction form
    15,971,215.48/23,960,854.92 = 4,456,673.08/x
  3. Step 3: Cross multiply
    15,971,215.48x = 23,960,854.92 × 4,456,673.08
  4. Step 4: Simplify right side
    15,971,215.48x = 106,785,697,095,749.56
  5. Step 5: Solve for x
    x = 106,785,697,095,749.56/15,971,215.48
  6. Step 6: Final answer
    x = 6,686,134.64

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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.