Home / 10,593,281.10-15,898,216.05-4,914,209.10

Finding the Fourth Proportional to 10,593,281.10, 15,898,216.05 and 4,914,209.10

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Solution

The fourth proportional to 10,593,281.10, 15,898,216.05 and 4,914,209.10 is: 7,375,161.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,593,281.10 : 15,898,216.05 = 4,914,209.10 : x
  2. Step 2: Convert to fraction form
    10,593,281.10/15,898,216.05 = 4,914,209.10/x
  3. Step 3: Cross multiply
    10,593,281.10x = 15,898,216.05 × 4,914,209.10
  4. Step 4: Simplify right side
    10,593,281.10x = 78,127,157,986,676.05
  5. Step 5: Solve for x
    x = 78,127,157,986,676.05/10,593,281.10
  6. Step 6: Final answer
    x = 7,375,161.41

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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.