Home / 74,001,171.27-110,963,509.78-32,485,055.43

Finding the Fourth Proportional to 74,001,171.27, 110,963,509.78 and 32,485,055.43

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Solution

The fourth proportional to 74,001,171.27, 110,963,509.78 and 32,485,055.43 is: 48,710,793.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,001,171.27 : 110,963,509.78 = 32,485,055.43 : x
  2. Step 2: Convert to fraction form
    74,001,171.27/110,963,509.78 = 32,485,055.43/x
  3. Step 3: Cross multiply
    74,001,171.27x = 110,963,509.78 × 32,485,055.43
  4. Step 4: Simplify right side
    74,001,171.27x = 3,604,655,765,773,733
  5. Step 5: Solve for x
    x = 3,604,655,765,773,733/74,001,171.27
  6. Step 6: Final answer
    x = 48,710,793.41

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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.