Home / 10,140,445.63-15,200,433.27-6,356,585.71

Finding the Fourth Proportional to 10,140,445.63, 15,200,433.27 and 6,356,585.71

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Solution

The fourth proportional to 10,140,445.63, 15,200,433.27 and 6,356,585.71 is: 9,528,462.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,140,445.63 : 15,200,433.27 = 6,356,585.71 : x
  2. Step 2: Convert to fraction form
    10,140,445.63/15,200,433.27 = 6,356,585.71/x
  3. Step 3: Cross multiply
    10,140,445.63x = 15,200,433.27 × 6,356,585.71
  4. Step 4: Simplify right side
    10,140,445.63x = 96,622,856,909,890.56
  5. Step 5: Solve for x
    x = 96,622,856,909,890.56/10,140,445.63
  6. Step 6: Final answer
    x = 9,528,462.60

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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.