Home / 15,171,602.10-22,757,403.15-4,389,254.70

Finding the Fourth Proportional to 15,171,602.10, 22,757,403.15 and 4,389,254.70

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Solution

The fourth proportional to 15,171,602.10, 22,757,403.15 and 4,389,254.70 is: 6,583,882.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,171,602.10 : 22,757,403.15 = 4,389,254.70 : x
  2. Step 2: Convert to fraction form
    15,171,602.10/22,757,403.15 = 4,389,254.70/x
  3. Step 3: Cross multiply
    15,171,602.10x = 22,757,403.15 × 4,389,254.70
  4. Step 4: Simplify right side
    15,171,602.10x = 99,888,038,735,932.30
  5. Step 5: Solve for x
    x = 99,888,038,735,932.30/15,171,602.10
  6. Step 6: Final answer
    x = 6,583,882.05

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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.