Home / 15,366,989.10-23,047,531.20-4,584,641.70

Finding the Fourth Proportional to 15,366,989.10, 23,047,531.20 and 4,584,641.70

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Solution

The fourth proportional to 15,366,989.10, 23,047,531.20 and 4,584,641.70 is: 6,876,081.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,366,989.10 : 23,047,531.20 = 4,584,641.70 : x
  2. Step 2: Convert to fraction form
    15,366,989.10/23,047,531.20 = 4,584,641.70/x
  3. Step 3: Cross multiply
    15,366,989.10x = 23,047,531.20 × 4,584,641.70
  4. Step 4: Simplify right side
    15,366,989.10x = 105,664,672,621,571.05
  5. Step 5: Solve for x
    x = 105,664,672,621,571.05/15,366,989.10
  6. Step 6: Final answer
    x = 6,876,081.71

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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.