Home / 10,351,488.15-15,530,112.77-4,516,184.46

Finding the Fourth Proportional to 10,351,488.15, 15,530,112.77 and 4,516,184.46

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Solution

The fourth proportional to 10,351,488.15, 15,530,112.77 and 4,516,184.46 is: 6,775,533.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,351,488.15 : 15,530,112.77 = 4,516,184.46 : x
  2. Step 2: Convert to fraction form
    10,351,488.15/15,530,112.77 = 4,516,184.46/x
  3. Step 3: Cross multiply
    10,351,488.15x = 15,530,112.77 × 4,516,184.46
  4. Step 4: Simplify right side
    10,351,488.15x = 70,136,854,034,035.88
  5. Step 5: Solve for x
    x = 70,136,854,034,035.88/10,351,488.15
  6. Step 6: Final answer
    x = 6,775,533.44

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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.