Home / 38,194,519.05-52,608,030.66-29,357,070.39

Finding the Fourth Proportional to 38,194,519.05, 52,608,030.66 and 29,357,070.39

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Solution

The fourth proportional to 38,194,519.05, 52,608,030.66 and 29,357,070.39 is: 40,435,583.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,194,519.05 : 52,608,030.66 = 29,357,070.39 : x
  2. Step 2: Convert to fraction form
    38,194,519.05/52,608,030.66 = 29,357,070.39/x
  3. Step 3: Cross multiply
    38,194,519.05x = 52,608,030.66 × 29,357,070.39
  4. Step 4: Simplify right side
    38,194,519.05x = 1,544,417,659,164,898
  5. Step 5: Solve for x
    x = 1,544,417,659,164,898/38,194,519.05
  6. Step 6: Final answer
    x = 40,435,583.37

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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.