Home / 10,069,307.40-15,103,961.10-3,337,721.40

Finding the Fourth Proportional to 10,069,307.40, 15,103,961.10 and 3,337,721.40

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Solution

The fourth proportional to 10,069,307.40, 15,103,961.10 and 3,337,721.40 is: 5,006,582.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069,307.40 : 15,103,961.10 = 3,337,721.40 : x
  2. Step 2: Convert to fraction form
    10,069,307.40/15,103,961.10 = 3,337,721.40/x
  3. Step 3: Cross multiply
    10,069,307.40x = 15,103,961.10 × 3,337,721.40
  4. Step 4: Simplify right side
    10,069,307.40x = 50,412,814,188,237.54
  5. Step 5: Solve for x
    x = 50,412,814,188,237.54/10,069,307.40
  6. Step 6: Final answer
    x = 5,006,582.10

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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.