Home / 58,562,007.57-80,768,447.91-51,482,463.75

Finding the Fourth Proportional to 58,562,007.57, 80,768,447.91 and 51,482,463.75

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Solution

The fourth proportional to 58,562,007.57, 80,768,447.91 and 51,482,463.75 is: 71,004,374.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,562,007.57 : 80,768,447.91 = 51,482,463.75 : x
  2. Step 2: Convert to fraction form
    58,562,007.57/80,768,447.91 = 51,482,463.75/x
  3. Step 3: Cross multiply
    58,562,007.57x = 80,768,447.91 × 51,482,463.75
  4. Step 4: Simplify right side
    58,562,007.57x = 4,158,158,691,670,338
  5. Step 5: Solve for x
    x = 4,158,158,691,670,338/58,562,007.57
  6. Step 6: Final answer
    x = 71,004,374.07

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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.