Home / 42,363,460.43-58,458,367.03-23,775,010.53

Finding the Fourth Proportional to 42,363,460.43, 58,458,367.03 and 23,775,010.53

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Solution

The fourth proportional to 42,363,460.43, 58,458,367.03 and 23,775,010.53 is: 32,807,713.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,363,460.43 : 58,458,367.03 = 23,775,010.53 : x
  2. Step 2: Convert to fraction form
    42,363,460.43/58,458,367.03 = 23,775,010.53/x
  3. Step 3: Cross multiply
    42,363,460.43x = 58,458,367.03 × 23,775,010.53
  4. Step 4: Simplify right side
    42,363,460.43x = 1,389,848,291,704,855
  5. Step 5: Solve for x
    x = 1,389,848,291,704,855/42,363,460.43
  6. Step 6: Final answer
    x = 32,807,713.95

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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.