Home / 16,774,966,396.65-23,149,945,610.17-9,154,504,330.89

Finding the Fourth Proportional to 16,774,966,396.65, 23,149,945,610.17 and 9,154,504,330.89

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Solution

The fourth proportional to 16,774,966,396.65, 23,149,945,610.17 and 9,154,504,330.89 is: 12,633,484,463.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,774,966,396.65 : 23,149,945,610.17 = 9,154,504,330.89 : x
  2. Step 2: Convert to fraction form
    16,774,966,396.65/23,149,945,610.17 = 9,154,504,330.89/x
  3. Step 3: Cross multiply
    16,774,966,396.65x = 23,149,945,610.17 × 9,154,504,330.89
  4. Step 4: Simplify right side
    16,774,966,396.65x = 211,926,277,348,053,778,432
  5. Step 5: Solve for x
    x = 211,926,277,348,053,778,432/16,774,966,396.65
  6. Step 6: Final answer
    x = 12,633,484,463.51

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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.