Home / 59,812,383.06-82,556,445.06-38,956,385.61

Finding the Fourth Proportional to 59,812,383.06, 82,556,445.06 and 38,956,385.61

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Solution

The fourth proportional to 59,812,383.06, 82,556,445.06 and 38,956,385.61 is: 53,769,813.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,812,383.06 : 82,556,445.06 = 38,956,385.61 : x
  2. Step 2: Convert to fraction form
    59,812,383.06/82,556,445.06 = 38,956,385.61/x
  3. Step 3: Cross multiply
    59,812,383.06x = 82,556,445.06 × 38,956,385.61
  4. Step 4: Simplify right side
    59,812,383.06x = 3,216,100,708,348,139.50
  5. Step 5: Solve for x
    x = 3,216,100,708,348,139.50/59,812,383.06
  6. Step 6: Final answer
    x = 53,769,813.94

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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.