Home / 58,530,698.74-80,766,477.57-32,420,338.10

Finding the Fourth Proportional to 58,530,698.74, 80,766,477.57 and 32,420,338.10

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Solution

The fourth proportional to 58,530,698.74, 80,766,477.57 and 32,420,338.10 is: 44,736,805.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,530,698.74 : 80,766,477.57 = 32,420,338.10 : x
  2. Step 2: Convert to fraction form
    58,530,698.74/80,766,477.57 = 32,420,338.10/x
  3. Step 3: Cross multiply
    58,530,698.74x = 80,766,477.57 × 32,420,338.10
  4. Step 4: Simplify right side
    58,530,698.74x = 2,618,476,510,440,477
  5. Step 5: Solve for x
    x = 2,618,476,510,440,477/58,530,698.74
  6. Step 6: Final answer
    x = 44,736,805.93

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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.