Home / 19,349,356,195.68-26,700,408,441.03-10,775,134,931.37

Finding the Fourth Proportional to 19,349,356,195.68, 26,700,408,441.03 and 10,775,134,931.37

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Solution

The fourth proportional to 19,349,356,195.68, 26,700,408,441.03 and 10,775,134,931.37 is: 14,868,737,789.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,349,356,195.68 : 26,700,408,441.03 = 10,775,134,931.37 : x
  2. Step 2: Convert to fraction form
    19,349,356,195.68/26,700,408,441.03 = 10,775,134,931.37/x
  3. Step 3: Cross multiply
    19,349,356,195.68x = 26,700,408,441.03 × 10,775,134,931.37
  4. Step 4: Simplify right side
    19,349,356,195.68x = 287,700,503,674,788,773,888
  5. Step 5: Solve for x
    x = 287,700,503,674,788,773,888/19,349,356,195.68
  6. Step 6: Final answer
    x = 14,868,737,789.79

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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.