Home / 2,825,586,304.74-4,238,767,325.28-959,731,086.66

Finding the Fourth Proportional to 2,825,586,304.74, 4,238,767,325.28 and 959,731,086.66

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Solution

The fourth proportional to 2,825,586,304.74, 4,238,767,325.28 and 959,731,086.66 is: 1,439,728,372.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,586,304.74 : 4,238,767,325.28 = 959,731,086.66 : x
  2. Step 2: Convert to fraction form
    2,825,586,304.74/4,238,767,325.28 = 959,731,086.66/x
  3. Step 3: Cross multiply
    2,825,586,304.74x = 4,238,767,325.28 × 959,731,086.66
  4. Step 4: Simplify right side
    2,825,586,304.74x = 4,068,076,771,189,876,224
  5. Step 5: Solve for x
    x = 4,068,076,771,189,876,224/2,825,586,304.74
  6. Step 6: Final answer
    x = 1,439,728,372.26

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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.