Home / 15,976,719,134.55-23,965,078,701.83-6,667,148,272.95

Finding the Fourth Proportional to 15,976,719,134.55, 23,965,078,701.83 and 6,667,148,272.95

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Solution

The fourth proportional to 15,976,719,134.55, 23,965,078,701.83 and 6,667,148,272.95 is: 10,000,722,409.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,976,719,134.55 : 23,965,078,701.83 = 6,667,148,272.95 : x
  2. Step 2: Convert to fraction form
    15,976,719,134.55/23,965,078,701.83 = 6,667,148,272.95/x
  3. Step 3: Cross multiply
    15,976,719,134.55x = 23,965,078,701.83 × 6,667,148,272.95
  4. Step 4: Simplify right side
    15,976,719,134.55x = 159,778,733,077,983,363,072
  5. Step 5: Solve for x
    x = 159,778,733,077,983,363,072/15,976,719,134.55
  6. Step 6: Final answer
    x = 10,000,722,409.43

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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.