Home / 8,176,025.90-12,264,038.85-2,495,512.10

Finding the Fourth Proportional to 8,176,025.90, 12,264,038.85 and 2,495,512.10

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Solution

The fourth proportional to 8,176,025.90, 12,264,038.85 and 2,495,512.10 is: 3,743,268.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,176,025.90 : 12,264,038.85 = 2,495,512.10 : x
  2. Step 2: Convert to fraction form
    8,176,025.90/12,264,038.85 = 2,495,512.10/x
  3. Step 3: Cross multiply
    8,176,025.90x = 12,264,038.85 × 2,495,512.10
  4. Step 4: Simplify right side
    8,176,025.90x = 30,605,057,345,045.09
  5. Step 5: Solve for x
    x = 30,605,057,345,045.09/8,176,025.90
  6. Step 6: Final answer
    x = 3,743,268.15

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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.