Home / 69,956,534.76-96,539,478.55-38,595,905.43

Finding the Fourth Proportional to 69,956,534.76, 96,539,478.55 and 38,595,905.43

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Solution

The fourth proportional to 69,956,534.76, 96,539,478.55 and 38,595,905.43 is: 53,262,051.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,956,534.76 : 96,539,478.55 = 38,595,905.43 : x
  2. Step 2: Convert to fraction form
    69,956,534.76/96,539,478.55 = 38,595,905.43/x
  3. Step 3: Cross multiply
    69,956,534.76x = 96,539,478.55 × 38,595,905.43
  4. Step 4: Simplify right side
    69,956,534.76x = 3,726,028,583,918,801
  5. Step 5: Solve for x
    x = 3,726,028,583,918,801/69,956,534.76
  6. Step 6: Final answer
    x = 53,262,051.89

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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.