Home / 93,973,003.80-140,917,515.30-36,446,155.80

Finding the Fourth Proportional to 93,973,003.80, 140,917,515.30 and 36,446,155.80

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Solution

The fourth proportional to 93,973,003.80, 140,917,515.30 and 36,446,155.80 is: 54,652,948.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,973,003.80 : 140,917,515.30 = 36,446,155.80 : x
  2. Step 2: Convert to fraction form
    93,973,003.80/140,917,515.30 = 36,446,155.80/x
  3. Step 3: Cross multiply
    93,973,003.80x = 140,917,515.30 × 36,446,155.80
  4. Step 4: Simplify right side
    93,973,003.80x = 5,135,901,717,572,684
  5. Step 5: Solve for x
    x = 5,135,901,717,572,684/93,973,003.80
  6. Step 6: Final answer
    x = 54,652,948.29

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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.