Home / 24,967,991.40-37,451,987.10-19,299,287.40

Finding the Fourth Proportional to 24,967,991.40, 37,451,987.10 and 19,299,287.40

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Solution

The fourth proportional to 24,967,991.40, 37,451,987.10 and 19,299,287.40 is: 28,948,931.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,967,991.40 : 37,451,987.10 = 19,299,287.40 : x
  2. Step 2: Convert to fraction form
    24,967,991.40/37,451,987.10 = 19,299,287.40/x
  3. Step 3: Cross multiply
    24,967,991.40x = 37,451,987.10 × 19,299,287.40
  4. Step 4: Simplify right side
    24,967,991.40x = 722,796,662,743,992.50
  5. Step 5: Solve for x
    x = 722,796,662,743,992.50/24,967,991.40
  6. Step 6: Final answer
    x = 28,948,931.10

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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.