Home / 58,757,067.70-88,135,601.55-57,749,298.10

Finding the Fourth Proportional to 58,757,067.70, 88,135,601.55 and 57,749,298.10

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Solution

The fourth proportional to 58,757,067.70, 88,135,601.55 and 57,749,298.10 is: 86,623,947.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,757,067.70 : 88,135,601.55 = 57,749,298.10 : x
  2. Step 2: Convert to fraction form
    58,757,067.70/88,135,601.55 = 57,749,298.10/x
  3. Step 3: Cross multiply
    58,757,067.70x = 88,135,601.55 × 57,749,298.10
  4. Step 4: Simplify right side
    58,757,067.70x = 5,089,769,127,133,772
  5. Step 5: Solve for x
    x = 5,089,769,127,133,772/58,757,067.70
  6. Step 6: Final answer
    x = 86,623,947.15

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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.