Home / 42,363,458.63-58,458,364.55-23,775,008.73

Finding the Fourth Proportional to 42,363,458.63, 58,458,364.55 and 23,775,008.73

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Solution

The fourth proportional to 42,363,458.63, 58,458,364.55 and 23,775,008.73 is: 32,807,711.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,363,458.63 : 58,458,364.55 = 23,775,008.73 : x
  2. Step 2: Convert to fraction form
    42,363,458.63/58,458,364.55 = 23,775,008.73/x
  3. Step 3: Cross multiply
    42,363,458.63x = 58,458,364.55 × 23,775,008.73
  4. Step 4: Simplify right side
    42,363,458.63x = 1,389,848,127,498,251.25
  5. Step 5: Solve for x
    x = 1,389,848,127,498,251.25/42,363,458.63
  6. Step 6: Final answer
    x = 32,807,711.47

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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.