Home / 38,626,266.60-57,983,636.70-22,678,900.20

Finding the Fourth Proportional to 38,626,266.60, 57,983,636.70 and 22,678,900.20

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Solution

The fourth proportional to 38,626,266.60, 57,983,636.70 and 22,678,900.20 is: 34,044,323.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,626,266.60 : 57,983,636.70 = 22,678,900.20 : x
  2. Step 2: Convert to fraction form
    38,626,266.60/57,983,636.70 = 22,678,900.20/x
  3. Step 3: Cross multiply
    38,626,266.60x = 57,983,636.70 × 22,678,900.20
  4. Step 4: Simplify right side
    38,626,266.60x = 1,315,005,109,952,357.25
  5. Step 5: Solve for x
    x = 1,315,005,109,952,357.25/38,626,266.60
  6. Step 6: Final answer
    x = 34,044,323.35

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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.