Home / 74,001,171.13-110,963,509.57-32,485,055.29

Finding the Fourth Proportional to 74,001,171.13, 110,963,509.57 and 32,485,055.29

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Solution

The fourth proportional to 74,001,171.13, 110,963,509.57 and 32,485,055.29 is: 48,710,793.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,001,171.13 : 110,963,509.57 = 32,485,055.29 : x
  2. Step 2: Convert to fraction form
    74,001,171.13/110,963,509.57 = 32,485,055.29/x
  3. Step 3: Cross multiply
    74,001,171.13x = 110,963,509.57 × 32,485,055.29
  4. Step 4: Simplify right side
    74,001,171.13x = 3,604,655,743,317,092
  5. Step 5: Solve for x
    x = 3,604,655,743,317,092/74,001,171.13
  6. Step 6: Final answer
    x = 48,710,793.20

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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.