Home / 73,557,698.14-101,508,383.28-40,521,037.60

Finding the Fourth Proportional to 73,557,698.14, 101,508,383.28 and 40,521,037.60

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Solution

The fourth proportional to 73,557,698.14, 101,508,383.28 and 40,521,037.60 is: 55,918,348.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,557,698.14 : 101,508,383.28 = 40,521,037.60 : x
  2. Step 2: Convert to fraction form
    73,557,698.14/101,508,383.28 = 40,521,037.60/x
  3. Step 3: Cross multiply
    73,557,698.14x = 101,508,383.28 × 40,521,037.60
  4. Step 4: Simplify right side
    73,557,698.14x = 4,113,225,015,604,091.50
  5. Step 5: Solve for x
    x = 4,113,225,015,604,091.50/73,557,698.14
  6. Step 6: Final answer
    x = 55,918,348.72

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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.