Home / 113,569,226.20-170,353,839.30-94,421,603.80

Finding the Fourth Proportional to 113,569,226.20, 170,353,839.30 and 94,421,603.80

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Solution

The fourth proportional to 113,569,226.20, 170,353,839.30 and 94,421,603.80 is: 141,632,405.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,569,226.20 : 170,353,839.30 = 94,421,603.80 : x
  2. Step 2: Convert to fraction form
    113,569,226.20/170,353,839.30 = 94,421,603.80/x
  3. Step 3: Cross multiply
    113,569,226.20x = 170,353,839.30 × 94,421,603.80
  4. Step 4: Simplify right side
    113,569,226.20x = 16,085,082,720,193,470
  5. Step 5: Solve for x
    x = 16,085,082,720,193,470/113,569,226.20
  6. Step 6: Final answer
    x = 141,632,405.70

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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.