Home / 107,476,946.60-160,979,113.08-88,821,464.81

Finding the Fourth Proportional to 107,476,946.60, 160,979,113.08 and 88,821,464.81

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Solution

The fourth proportional to 107,476,946.60, 160,979,113.08 and 88,821,464.81 is: 133,036,907.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,476,946.60 : 160,979,113.08 = 88,821,464.81 : x
  2. Step 2: Convert to fraction form
    107,476,946.60/160,979,113.08 = 88,821,464.81/x
  3. Step 3: Cross multiply
    107,476,946.60x = 160,979,113.08 × 88,821,464.81
  4. Step 4: Simplify right side
    107,476,946.60x = 14,298,400,626,775,338
  5. Step 5: Solve for x
    x = 14,298,400,626,775,338/107,476,946.60
  6. Step 6: Final answer
    x = 133,036,907.73

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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.