Home / 47,943,008.70-71,831,844.45-22,331,489.10

Finding the Fourth Proportional to 47,943,008.70, 71,831,844.45 and 22,331,489.10

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Solution

The fourth proportional to 47,943,008.70, 71,831,844.45 and 22,331,489.10 is: 33,458,727.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,943,008.70 : 71,831,844.45 = 22,331,489.10 : x
  2. Step 2: Convert to fraction form
    47,943,008.70/71,831,844.45 = 22,331,489.10/x
  3. Step 3: Cross multiply
    47,943,008.70x = 71,831,844.45 × 22,331,489.10
  4. Step 4: Simplify right side
    47,943,008.70x = 1,604,112,051,368,070.75
  5. Step 5: Solve for x
    x = 1,604,112,051,368,070.75/47,943,008.70
  6. Step 6: Final answer
    x = 33,458,727.24

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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.