Home / 22,687,632,307.20-34,066,484,006.40-12,368,071,603.20

Finding the Fourth Proportional to 22,687,632,307.20, 34,066,484,006.40 and 12,368,071,603.20

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Solution

The fourth proportional to 22,687,632,307.20, 34,066,484,006.40 and 12,368,071,603.20 is: 18,571,206,891.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,687,632,307.20 : 34,066,484,006.40 = 12,368,071,603.20 : x
  2. Step 2: Convert to fraction form
    22,687,632,307.20/34,066,484,006.40 = 12,368,071,603.20/x
  3. Step 3: Cross multiply
    22,687,632,307.20x = 34,066,484,006.40 × 12,368,071,603.20
  4. Step 4: Simplify right side
    22,687,632,307.20x = 421,336,713,460,422,868,992
  5. Step 5: Solve for x
    x = 421,336,713,460,422,868,992/22,687,632,307.20
  6. Step 6: Final answer
    x = 18,571,206,891.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.