Home / 106,952,165.78-160,439,124.26-36,913,279.05

Finding the Fourth Proportional to 106,952,165.78, 160,439,124.26 and 36,913,279.05

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Solution

The fourth proportional to 106,952,165.78, 160,439,124.26 and 36,913,279.05 is: 55,373,672.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,952,165.78 : 160,439,124.26 = 36,913,279.05 : x
  2. Step 2: Convert to fraction form
    106,952,165.78/160,439,124.26 = 36,913,279.05/x
  3. Step 3: Cross multiply
    106,952,165.78x = 160,439,124.26 × 36,913,279.05
  4. Step 4: Simplify right side
    106,952,165.78x = 5,922,334,164,439,287
  5. Step 5: Solve for x
    x = 5,922,334,164,439,287/106,952,165.78
  6. Step 6: Final answer
    x = 55,373,672.16

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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.