Home / 93,973,318.20-140,959,977.30-87,596,026.20

Finding the Fourth Proportional to 93,973,318.20, 140,959,977.30 and 87,596,026.20

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Solution

The fourth proportional to 93,973,318.20, 140,959,977.30 and 87,596,026.20 is: 131,394,039.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,973,318.20 : 140,959,977.30 = 87,596,026.20 : x
  2. Step 2: Convert to fraction form
    93,973,318.20/140,959,977.30 = 87,596,026.20/x
  3. Step 3: Cross multiply
    93,973,318.20x = 140,959,977.30 × 87,596,026.20
  4. Step 4: Simplify right side
    93,973,318.20x = 12,347,533,864,722,206
  5. Step 5: Solve for x
    x = 12,347,533,864,722,206/93,973,318.20
  6. Step 6: Final answer
    x = 131,394,039.30

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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.