Home / 2,999,176,497.87-4,499,061,814.02-1,108,868,304.81

Finding the Fourth Proportional to 2,999,176,497.87, 4,499,061,814.02 and 1,108,868,304.81

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Solution

The fourth proportional to 2,999,176,497.87, 4,499,061,814.02 and 1,108,868,304.81 is: 1,663,412,290.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,176,497.87 : 4,499,061,814.02 = 1,108,868,304.81 : x
  2. Step 2: Convert to fraction form
    2,999,176,497.87/4,499,061,814.02 = 1,108,868,304.81/x
  3. Step 3: Cross multiply
    2,999,176,497.87x = 4,499,061,814.02 × 1,108,868,304.81
  4. Step 4: Simplify right side
    2,999,176,497.87x = 4,988,867,046,942,216,192
  5. Step 5: Solve for x
    x = 4,988,867,046,942,216,192/2,999,176,497.87
  6. Step 6: Final answer
    x = 1,663,412,290.17

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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.