Home / 8,733,877,062.46-13,087,484,603.97-5,185,631,285.65

Finding the Fourth Proportional to 8,733,877,062.46, 13,087,484,603.97 and 5,185,631,285.65

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Solution

The fourth proportional to 8,733,877,062.46, 13,087,484,603.97 and 5,185,631,285.65 is: 7,770,531,818.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,733,877,062.46 : 13,087,484,603.97 = 5,185,631,285.65 : x
  2. Step 2: Convert to fraction form
    8,733,877,062.46/13,087,484,603.97 = 5,185,631,285.65/x
  3. Step 3: Cross multiply
    8,733,877,062.46x = 13,087,484,603.97 × 5,185,631,285.65
  4. Step 4: Simplify right side
    8,733,877,062.46x = 67,866,869,612,809,527,296
  5. Step 5: Solve for x
    x = 67,866,869,612,809,527,296/8,733,877,062.46
  6. Step 6: Final answer
    x = 7,770,531,818.51

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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.