Home / 8,031,293.60-12,051,360.56-3,482,377.32

Finding the Fourth Proportional to 8,031,293.60, 12,051,360.56 and 3,482,377.32

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Solution

The fourth proportional to 8,031,293.60, 12,051,360.56 and 3,482,377.32 is: 5,225,482.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,031,293.60 : 12,051,360.56 = 3,482,377.32 : x
  2. Step 2: Convert to fraction form
    8,031,293.60/12,051,360.56 = 3,482,377.32/x
  3. Step 3: Cross multiply
    8,031,293.60x = 12,051,360.56 × 3,482,377.32
  4. Step 4: Simplify right side
    8,031,293.60x = 41,967,384,689,286.50
  5. Step 5: Solve for x
    x = 41,967,384,689,286.50/8,031,293.60
  6. Step 6: Final answer
    x = 5,225,482.57

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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.