Home / 23,642,190.40-35,463,285.60-8,497,652.80

Finding the Fourth Proportional to 23,642,190.40, 35,463,285.60 and 8,497,652.80

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Solution

The fourth proportional to 23,642,190.40, 35,463,285.60 and 8,497,652.80 is: 12,746,479.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,642,190.40 : 35,463,285.60 = 8,497,652.80 : x
  2. Step 2: Convert to fraction form
    23,642,190.40/35,463,285.60 = 8,497,652.80/x
  3. Step 3: Cross multiply
    23,642,190.40x = 35,463,285.60 × 8,497,652.80
  4. Step 4: Simplify right side
    23,642,190.40x = 301,354,688,176,039.75
  5. Step 5: Solve for x
    x = 301,354,688,176,039.75/23,642,190.40
  6. Step 6: Final answer
    x = 12,746,479.20

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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.