Home / 34,172,270,087,952-47,161,775,499,981-20,298,801,351,068

Finding the Fourth Proportional to 34,172,270,087,952, 47,161,775,499,981 and 20,298,801,351,068

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Solution

The fourth proportional to 34,172,270,087,952, 47,161,775,499,981 and 20,298,801,351,068 is: 28,014,747,330,915.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,172,270,087,952 : 47,161,775,499,981 = 20,298,801,351,068 : x
  2. Step 2: Convert to fraction form
    34,172,270,087,952/47,161,775,499,981 = 20,298,801,351,068/x
  3. Step 3: Cross multiply
    34,172,270,087,952x = 47,161,775,499,981 × 20,298,801,351,068
  4. Step 4: Simplify right side
    34,172,270,087,952x = 957,327,512,237,779,967,954,386,944
  5. Step 5: Solve for x
    x = 957,327,512,237,779,967,954,386,944/34,172,270,087,952
  6. Step 6: Final answer
    x = 28,014,747,330,915.59

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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.