Home / 6,875,757,396.38-10,313,623,222.03-2,154,440,752.89

Finding the Fourth Proportional to 6,875,757,396.38, 10,313,623,222.03 and 2,154,440,752.89

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Solution

The fourth proportional to 6,875,757,396.38, 10,313,623,222.03 and 2,154,440,752.89 is: 3,231,657,095.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,875,757,396.38 : 10,313,623,222.03 = 2,154,440,752.89 : x
  2. Step 2: Convert to fraction form
    6,875,757,396.38/10,313,623,222.03 = 2,154,440,752.89/x
  3. Step 3: Cross multiply
    6,875,757,396.38x = 10,313,623,222.03 × 2,154,440,752.89
  4. Step 4: Simplify right side
    6,875,757,396.38x = 22,220,090,179,458,097,152
  5. Step 5: Solve for x
    x = 22,220,090,179,458,097,152/6,875,757,396.38
  6. Step 6: Final answer
    x = 3,231,657,095.86

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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.