Home / 119,409,553.11-179,107,592.45-52,916,830.77

Finding the Fourth Proportional to 119,409,553.11, 179,107,592.45 and 52,916,830.77

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Solution

The fourth proportional to 119,409,553.11, 179,107,592.45 and 52,916,830.77 is: 79,372,260.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,409,553.11 : 179,107,592.45 = 52,916,830.77 : x
  2. Step 2: Convert to fraction form
    119,409,553.11/179,107,592.45 = 52,916,830.77/x
  3. Step 3: Cross multiply
    119,409,553.11x = 179,107,592.45 × 52,916,830.77
  4. Step 4: Simplify right side
    119,409,553.11x = 9,477,806,159,034,196
  5. Step 5: Solve for x
    x = 9,477,806,159,034,196/119,409,553.11
  6. Step 6: Final answer
    x = 79,372,260.53

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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.