Home / 93,309,658.32-140,146,117-76,050,612.48

Finding the Fourth Proportional to 93,309,658.32, 140,146,117 and 76,050,612.48

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Solution

The fourth proportional to 93,309,658.32, 140,146,117 and 76,050,612.48 is: 114,223,953.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,309,658.32 : 140,146,117 = 76,050,612.48 : x
  2. Step 2: Convert to fraction form
    93,309,658.32/140,146,117 = 76,050,612.48/x
  3. Step 3: Cross multiply
    93,309,658.32x = 140,146,117 × 76,050,612.48
  4. Step 4: Simplify right side
    93,309,658.32x = 10,658,198,034,543,740
  5. Step 5: Solve for x
    x = 10,658,198,034,543,740/93,309,658.32
  6. Step 6: Final answer
    x = 114,223,953.09

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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.