Home / 1,827,230,667,148.50-2,740,937,040,557.70-695,393,761,616.88

Finding the Fourth Proportional to 1,827,230,667,148.50, 2,740,937,040,557.70 and 695,393,761,616.88

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Solution

The fourth proportional to 1,827,230,667,148.50, 2,740,937,040,557.70 and 695,393,761,616.88 is: 1,043,125,289,683.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,230,667,148.50 : 2,740,937,040,557.70 = 695,393,761,616.88 : x
  2. Step 2: Convert to fraction form
    1,827,230,667,148.50/2,740,937,040,557.70 = 695,393,761,616.88/x
  3. Step 3: Cross multiply
    1,827,230,667,148.50x = 2,740,937,040,557.70 × 695,393,761,616.88
  4. Step 4: Simplify right side
    1,827,230,667,148.50x = 1,906,030,518,988,457,822,388,224
  5. Step 5: Solve for x
    x = 1,906,030,518,988,457,822,388,224/1,827,230,667,148.50
  6. Step 6: Final answer
    x = 1,043,125,289,683.83

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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.