Home / 17,838,053.28-26,761,065.73-5,708,244.66

Finding the Fourth Proportional to 17,838,053.28, 26,761,065.73 and 5,708,244.66

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Solution

The fourth proportional to 17,838,053.28, 26,761,065.73 and 5,708,244.66 is: 8,563,642.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,838,053.28 : 26,761,065.73 = 5,708,244.66 : x
  2. Step 2: Convert to fraction form
    17,838,053.28/26,761,065.73 = 5,708,244.66/x
  3. Step 3: Cross multiply
    17,838,053.28x = 26,761,065.73 × 5,708,244.66
  4. Step 4: Simplify right side
    17,838,053.28x = 152,758,710,434,556.88
  5. Step 5: Solve for x
    x = 152,758,710,434,556.88/17,838,053.28
  6. Step 6: Final answer
    x = 8,563,642.46

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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.