Home / 254,160,248,172.38-350,779,274,219.94-193,092,124,599.71

Finding the Fourth Proportional to 254,160,248,172.38, 350,779,274,219.94 and 193,092,124,599.71

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Solution

The fourth proportional to 254,160,248,172.38, 350,779,274,219.94 and 193,092,124,599.71 is: 266,496,101,619.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,160,248,172.38 : 350,779,274,219.94 = 193,092,124,599.71 : x
  2. Step 2: Convert to fraction form
    254,160,248,172.38/350,779,274,219.94 = 193,092,124,599.71/x
  3. Step 3: Cross multiply
    254,160,248,172.38x = 350,779,274,219.94 × 193,092,124,599.71
  4. Step 4: Simplify right side
    254,160,248,172.38x = 67,732,715,324,672,495,845,376
  5. Step 5: Solve for x
    x = 67,732,715,324,672,495,845,376/254,160,248,172.38
  6. Step 6: Final answer
    x = 266,496,101,619.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.