Home / 701,154,659,096.95-1,052,412,090,557-338,375,627,306.01

Finding the Fourth Proportional to 701,154,659,096.95, 1,052,412,090,557 and 338,375,627,306.01

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Solution

The fourth proportional to 701,154,659,096.95, 1,052,412,090,557 and 338,375,627,306.01 is: 507,891,656,578.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,154,659,096.95 : 1,052,412,090,557 = 338,375,627,306.01 : x
  2. Step 2: Convert to fraction form
    701,154,659,096.95/1,052,412,090,557 = 338,375,627,306.01/x
  3. Step 3: Cross multiply
    701,154,659,096.95x = 1,052,412,090,557 × 338,375,627,306.01
  4. Step 4: Simplify right side
    701,154,659,096.95x = 356,110,601,326,654,316,871,680
  5. Step 5: Solve for x
    x = 356,110,601,326,654,316,871,680/701,154,659,096.95
  6. Step 6: Final answer
    x = 507,891,656,578.74

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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.