Home / 18,595,906,060.92-25,662,105,292.32-10,457,707,059.78

Finding the Fourth Proportional to 18,595,906,060.92, 25,662,105,292.32 and 10,457,707,059.78

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Solution

The fourth proportional to 18,595,906,060.92, 25,662,105,292.32 and 10,457,707,059.78 is: 14,431,497,922.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,595,906,060.92 : 25,662,105,292.32 = 10,457,707,059.78 : x
  2. Step 2: Convert to fraction form
    18,595,906,060.92/25,662,105,292.32 = 10,457,707,059.78/x
  3. Step 3: Cross multiply
    18,595,906,060.92x = 25,662,105,292.32 × 10,457,707,059.78
  4. Step 4: Simplify right side
    18,595,906,060.92x = 268,366,779,684,312,580,096
  5. Step 5: Solve for x
    x = 268,366,779,684,312,580,096/18,595,906,060.92
  6. Step 6: Final answer
    x = 14,431,497,922.45

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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.