Home / 119,409,554.11-179,107,593.94-52,916,831.77

Finding the Fourth Proportional to 119,409,554.11, 179,107,593.94 and 52,916,831.77

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Solution

The fourth proportional to 119,409,554.11, 179,107,593.94 and 52,916,831.77 is: 79,372,262.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,409,554.11 : 179,107,593.94 = 52,916,831.77 : x
  2. Step 2: Convert to fraction form
    119,409,554.11/179,107,593.94 = 52,916,831.77/x
  3. Step 3: Cross multiply
    119,409,554.11x = 179,107,593.94 × 52,916,831.77
  4. Step 4: Simplify right side
    119,409,554.11x = 9,477,806,417,252,452
  5. Step 5: Solve for x
    x = 9,477,806,417,252,452/119,409,554.11
  6. Step 6: Final answer
    x = 79,372,262.03

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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.