Home / 24,263,316,121.80-36,394,974,182.70-19,855,331,891.40

Finding the Fourth Proportional to 24,263,316,121.80, 36,394,974,182.70 and 19,855,331,891.40

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Solution

The fourth proportional to 24,263,316,121.80, 36,394,974,182.70 and 19,855,331,891.40 is: 29,782,997,837.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,263,316,121.80 : 36,394,974,182.70 = 19,855,331,891.40 : x
  2. Step 2: Convert to fraction form
    24,263,316,121.80/36,394,974,182.70 = 19,855,331,891.40/x
  3. Step 3: Cross multiply
    24,263,316,121.80x = 36,394,974,182.70 × 19,855,331,891.40
  4. Step 4: Simplify right side
    24,263,316,121.80x = 722,634,291,576,442,978,304
  5. Step 5: Solve for x
    x = 722,634,291,576,442,978,304/24,263,316,121.80
  6. Step 6: Final answer
    x = 29,782,997,837.10

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Double scale
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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.