Home / 86,499,423.18-119,369,520.33-46,806,954.30

Finding the Fourth Proportional to 86,499,423.18, 119,369,520.33 and 46,806,954.30

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Solution

The fourth proportional to 86,499,423.18, 119,369,520.33 and 46,806,954.30 is: 64,593,768.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,499,423.18 : 119,369,520.33 = 46,806,954.30 : x
  2. Step 2: Convert to fraction form
    86,499,423.18/119,369,520.33 = 46,806,954.30/x
  3. Step 3: Cross multiply
    86,499,423.18x = 119,369,520.33 × 46,806,954.30
  4. Step 4: Simplify right side
    86,499,423.18x = 5,587,323,682,899,230
  5. Step 5: Solve for x
    x = 5,587,323,682,899,230/86,499,423.18
  6. Step 6: Final answer
    x = 64,593,768.11

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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.