Home / 1,327,782,434.83-1,832,500,435.30-755,704,579.61

Finding the Fourth Proportional to 1,327,782,434.83, 1,832,500,435.30 and 755,704,579.61

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Solution

The fourth proportional to 1,327,782,434.83, 1,832,500,435.30 and 755,704,579.61 is: 1,042,963,767.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,782,434.83 : 1,832,500,435.30 = 755,704,579.61 : x
  2. Step 2: Convert to fraction form
    1,327,782,434.83/1,832,500,435.30 = 755,704,579.61/x
  3. Step 3: Cross multiply
    1,327,782,434.83x = 1,832,500,435.30 × 755,704,579.61
  4. Step 4: Simplify right side
    1,327,782,434.83x = 1,384,828,971,094,331,136
  5. Step 5: Solve for x
    x = 1,384,828,971,094,331,136/1,327,782,434.83
  6. Step 6: Final answer
    x = 1,042,963,767.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.