Home / 58,163,477.76-87,245,424-17,773,793.28

Finding the Fourth Proportional to 58,163,477.76, 87,245,424 and 17,773,793.28

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Solution

The fourth proportional to 58,163,477.76, 87,245,424 and 17,773,793.28 is: 26,660,753.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,163,477.76 : 87,245,424 = 17,773,793.28 : x
  2. Step 2: Convert to fraction form
    58,163,477.76/87,245,424 = 17,773,793.28/x
  3. Step 3: Cross multiply
    58,163,477.76x = 87,245,424 × 17,773,793.28
  4. Step 4: Simplify right side
    58,163,477.76x = 1,550,682,130,801,950.75
  5. Step 5: Solve for x
    x = 1,550,682,130,801,950.75/58,163,477.76
  6. Step 6: Final answer
    x = 26,660,753.29

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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.