Home / 99,192,765.60-148,523,727.60-63,095,536.80

Finding the Fourth Proportional to 99,192,765.60, 148,523,727.60 and 63,095,536.80

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Solution

The fourth proportional to 99,192,765.60, 148,523,727.60 and 63,095,536.80 is: 94,474,473.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,192,765.60 : 148,523,727.60 = 63,095,536.80 : x
  2. Step 2: Convert to fraction form
    99,192,765.60/148,523,727.60 = 63,095,536.80/x
  3. Step 3: Cross multiply
    99,192,765.60x = 148,523,727.60 × 63,095,536.80
  4. Step 4: Simplify right side
    99,192,765.60x = 9,371,184,320,458,974
  5. Step 5: Solve for x
    x = 9,371,184,320,458,974/99,192,765.60
  6. Step 6: Final answer
    x = 94,474,473.66

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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.