Home / 1,195,913,042.57-1,794,785,167.85-541,323,762.03

Finding the Fourth Proportional to 1,195,913,042.57, 1,794,785,167.85 and 541,323,762.03

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Solution

The fourth proportional to 1,195,913,042.57, 1,794,785,167.85 and 541,323,762.03 is: 812,400,086.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,913,042.57 : 1,794,785,167.85 = 541,323,762.03 : x
  2. Step 2: Convert to fraction form
    1,195,913,042.57/1,794,785,167.85 = 541,323,762.03/x
  3. Step 3: Cross multiply
    1,195,913,042.57x = 1,794,785,167.85 × 541,323,762.03
  4. Step 4: Simplify right side
    1,195,913,042.57x = 971,559,859,093,500,416
  5. Step 5: Solve for x
    x = 971,559,859,093,500,416/1,195,913,042.57
  6. Step 6: Final answer
    x = 812,400,086.38

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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.