Home / 106,772,523.40-160,158,785.10-95,435,115.40

Finding the Fourth Proportional to 106,772,523.40, 160,158,785.10 and 95,435,115.40

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Solution

The fourth proportional to 106,772,523.40, 160,158,785.10 and 95,435,115.40 is: 143,152,673.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,772,523.40 : 160,158,785.10 = 95,435,115.40 : x
  2. Step 2: Convert to fraction form
    106,772,523.40/160,158,785.10 = 95,435,115.40/x
  3. Step 3: Cross multiply
    106,772,523.40x = 160,158,785.10 × 95,435,115.40
  4. Step 4: Simplify right side
    106,772,523.40x = 15,284,772,138,342,300
  5. Step 5: Solve for x
    x = 15,284,772,138,342,300/106,772,523.40
  6. Step 6: Final answer
    x = 143,152,673.10

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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.