Home / 310,062,079.60-465,093,119.40-267,971,952.40

Finding the Fourth Proportional to 310,062,079.60, 465,093,119.40 and 267,971,952.40

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Solution

The fourth proportional to 310,062,079.60, 465,093,119.40 and 267,971,952.40 is: 401,957,928.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,062,079.60 : 465,093,119.40 = 267,971,952.40 : x
  2. Step 2: Convert to fraction form
    310,062,079.60/465,093,119.40 = 267,971,952.40/x
  3. Step 3: Cross multiply
    310,062,079.60x = 465,093,119.40 × 267,971,952.40
  4. Step 4: Simplify right side
    310,062,079.60x = 124,631,911,253,424,320
  5. Step 5: Solve for x
    x = 124,631,911,253,424,320/310,062,079.60
  6. Step 6: Final answer
    x = 401,957,928.60

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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.