Home / 69,492,110.18-95,859,269.01-43,341,226.97

Finding the Fourth Proportional to 69,492,110.18, 95,859,269.01 and 43,341,226.97

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Solution

The fourth proportional to 69,492,110.18, 95,859,269.01 and 43,341,226.97 is: 59,786,043.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,492,110.18 : 95,859,269.01 = 43,341,226.97 : x
  2. Step 2: Convert to fraction form
    69,492,110.18/95,859,269.01 = 43,341,226.97/x
  3. Step 3: Cross multiply
    69,492,110.18x = 95,859,269.01 × 43,341,226.97
  4. Step 4: Simplify right side
    69,492,110.18x = 4,154,658,334,861,401.50
  5. Step 5: Solve for x
    x = 4,154,658,334,861,401.50/69,492,110.18
  6. Step 6: Final answer
    x = 59,786,043.69

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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.