Home / 16,779,831,895,290-23,155,921,579,232-9,372,372,613,869

Finding the Fourth Proportional to 16,779,831,895,290, 23,155,921,579,232 and 9,372,372,613,869

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Solution

The fourth proportional to 16,779,831,895,290, 23,155,921,579,232 and 9,372,372,613,869 is: 12,933,736,560,198.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,779,831,895,290 : 23,155,921,579,232 = 9,372,372,613,869 : x
  2. Step 2: Convert to fraction form
    16,779,831,895,290/23,155,921,579,232 = 9,372,372,613,869/x
  3. Step 3: Cross multiply
    16,779,831,895,290x = 23,155,921,579,232 × 9,372,372,613,869
  4. Step 4: Simplify right side
    16,779,831,895,290x = 217,025,925,258,092,195,314,925,568
  5. Step 5: Solve for x
    x = 217,025,925,258,092,195,314,925,568/16,779,831,895,290
  6. Step 6: Final answer
    x = 12,933,736,560,198.20

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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.