Home / 24,815,100.10-37,223,816.55-7,776,328.90

Finding the Fourth Proportional to 24,815,100.10, 37,223,816.55 and 7,776,328.90

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Solution

The fourth proportional to 24,815,100.10, 37,223,816.55 and 7,776,328.90 is: 11,664,858.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,815,100.10 : 37,223,816.55 = 7,776,328.90 : x
  2. Step 2: Convert to fraction form
    24,815,100.10/37,223,816.55 = 7,776,328.90/x
  3. Step 3: Cross multiply
    24,815,100.10x = 37,223,816.55 × 7,776,328.90
  4. Step 4: Simplify right side
    24,815,100.10x = 289,464,640,406,063.31
  5. Step 5: Solve for x
    x = 289,464,640,406,063.31/24,815,100.10
  6. Step 6: Final answer
    x = 11,664,858.87

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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.