Home / 2,457,692,491.20-3,687,814,195.20-1,077,646,502.40

Finding the Fourth Proportional to 2,457,692,491.20, 3,687,814,195.20 and 1,077,646,502.40

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Solution

The fourth proportional to 2,457,692,491.20, 3,687,814,195.20 and 1,077,646,502.40 is: 1,617,029,015.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,692,491.20 : 3,687,814,195.20 = 1,077,646,502.40 : x
  2. Step 2: Convert to fraction form
    2,457,692,491.20/3,687,814,195.20 = 1,077,646,502.40/x
  3. Step 3: Cross multiply
    2,457,692,491.20x = 3,687,814,195.20 × 1,077,646,502.40
  4. Step 4: Simplify right side
    2,457,692,491.20x = 3,974,160,068,958,350,848
  5. Step 5: Solve for x
    x = 3,974,160,068,958,350,848/2,457,692,491.20
  6. Step 6: Final answer
    x = 1,617,029,015.30

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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.