Home / 17,633,679.40-26,448,963.90-4,853,045.80

Finding the Fourth Proportional to 17,633,679.40, 26,448,963.90 and 4,853,045.80

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Solution

The fourth proportional to 17,633,679.40, 26,448,963.90 and 4,853,045.80 is: 7,279,140.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,633,679.40 : 26,448,963.90 = 4,853,045.80 : x
  2. Step 2: Convert to fraction form
    17,633,679.40/26,448,963.90 = 4,853,045.80/x
  3. Step 3: Cross multiply
    17,633,679.40x = 26,448,963.90 × 4,853,045.80
  4. Step 4: Simplify right side
    17,633,679.40x = 128,358,033,169,246.61
  5. Step 5: Solve for x
    x = 128,358,033,169,246.61/17,633,679.40
  6. Step 6: Final answer
    x = 7,279,140.69

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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.