Home / 50,761,088.59-70,051,154.15-27,556,215.54

Finding the Fourth Proportional to 50,761,088.59, 70,051,154.15 and 27,556,215.54

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Solution

The fourth proportional to 50,761,088.59, 70,051,154.15 and 27,556,215.54 is: 38,028,039.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,761,088.59 : 70,051,154.15 = 27,556,215.54 : x
  2. Step 2: Convert to fraction form
    50,761,088.59/70,051,154.15 = 27,556,215.54/x
  3. Step 3: Cross multiply
    50,761,088.59x = 70,051,154.15 × 27,556,215.54
  4. Step 4: Simplify right side
    50,761,088.59x = 1,930,344,702,583,165.50
  5. Step 5: Solve for x
    x = 1,930,344,702,583,165.50/50,761,088.59
  6. Step 6: Final answer
    x = 38,028,039.91

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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.