Home / 880,069,874,443.65-1,320,104,811,665.50-880,069,874,443.65

Finding the Fourth Proportional to 880,069,874,443.65, 1,320,104,811,665.50 and 880,069,874,443.65

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Solution

The fourth proportional to 880,069,874,443.65, 1,320,104,811,665.50 and 880,069,874,443.65 is: 1,320,104,811,665.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,069,874,443.65 : 1,320,104,811,665.50 = 880,069,874,443.65 : x
  2. Step 2: Convert to fraction form
    880,069,874,443.65/1,320,104,811,665.50 = 880,069,874,443.65/x
  3. Step 3: Cross multiply
    880,069,874,443.65x = 1,320,104,811,665.50 × 880,069,874,443.65
  4. Step 4: Simplify right side
    880,069,874,443.65x = 1,161,784,475,854,914,814,214,144
  5. Step 5: Solve for x
    x = 1,161,784,475,854,914,814,214,144/880,069,874,443.65
  6. Step 6: Final answer
    x = 1,320,104,811,665.50

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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.