Home / 19,349,356,194.68-26,700,408,439.64-10,775,134,930.38

Finding the Fourth Proportional to 19,349,356,194.68, 26,700,408,439.64 and 10,775,134,930.38

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Solution

The fourth proportional to 19,349,356,194.68, 26,700,408,439.64 and 10,775,134,930.38 is: 14,868,737,788.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,349,356,194.68 : 26,700,408,439.64 = 10,775,134,930.38 : x
  2. Step 2: Convert to fraction form
    19,349,356,194.68/26,700,408,439.64 = 10,775,134,930.38/x
  3. Step 3: Cross multiply
    19,349,356,194.68x = 26,700,408,439.64 × 10,775,134,930.38
  4. Step 4: Simplify right side
    19,349,356,194.68x = 287,700,503,633,377,886,208
  5. Step 5: Solve for x
    x = 287,700,503,633,377,886,208/19,349,356,194.68
  6. Step 6: Final answer
    x = 14,868,737,788.42

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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.