Home / 27,343,612.80-41,015,419.20-22,897,814.40

Finding the Fourth Proportional to 27,343,612.80, 41,015,419.20 and 22,897,814.40

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Solution

The fourth proportional to 27,343,612.80, 41,015,419.20 and 22,897,814.40 is: 34,346,721.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,343,612.80 : 41,015,419.20 = 22,897,814.40 : x
  2. Step 2: Convert to fraction form
    27,343,612.80/41,015,419.20 = 22,897,814.40/x
  3. Step 3: Cross multiply
    27,343,612.80x = 41,015,419.20 × 22,897,814.40
  4. Step 4: Simplify right side
    27,343,612.80x = 939,163,456,379,796.50
  5. Step 5: Solve for x
    x = 939,163,456,379,796.50/27,343,612.80
  6. Step 6: Final answer
    x = 34,346,721.60

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Similar ratio
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1.5x scale

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.