Home / 24,936,099.20-37,404,148.80-20,968,006.40

Finding the Fourth Proportional to 24,936,099.20, 37,404,148.80 and 20,968,006.40

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Solution

The fourth proportional to 24,936,099.20, 37,404,148.80 and 20,968,006.40 is: 31,452,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,936,099.20 : 37,404,148.80 = 20,968,006.40 : x
  2. Step 2: Convert to fraction form
    24,936,099.20/37,404,148.80 = 20,968,006.40/x
  3. Step 3: Cross multiply
    24,936,099.20x = 37,404,148.80 × 20,968,006.40
  4. Step 4: Simplify right side
    24,936,099.20x = 784,290,431,424,952.25
  5. Step 5: Solve for x
    x = 784,290,431,424,952.25/24,936,099.20
  6. Step 6: Final answer
    x = 31,452,009.60

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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.