Home / 11,061,870,663.60-16,592,805,995.40-9,783,383,049.90

Finding the Fourth Proportional to 11,061,870,663.60, 16,592,805,995.40 and 9,783,383,049.90

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Solution

The fourth proportional to 11,061,870,663.60, 16,592,805,995.40 and 9,783,383,049.90 is: 14,675,074,574.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,061,870,663.60 : 16,592,805,995.40 = 9,783,383,049.90 : x
  2. Step 2: Convert to fraction form
    11,061,870,663.60/16,592,805,995.40 = 9,783,383,049.90/x
  3. Step 3: Cross multiply
    11,061,870,663.60x = 16,592,805,995.40 × 9,783,383,049.90
  4. Step 4: Simplify right side
    11,061,870,663.60x = 162,333,776,925,675,454,464
  5. Step 5: Solve for x
    x = 162,333,776,925,675,454,464/11,061,870,663.60
  6. Step 6: Final answer
    x = 14,675,074,574.85

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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.