Home / 59,317,518.68-81,859,020.80-34,199,131.04

Finding the Fourth Proportional to 59,317,518.68, 81,859,020.80 and 34,199,131.04

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Solution

The fourth proportional to 59,317,518.68, 81,859,020.80 and 34,199,131.04 is: 47,195,288.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,317,518.68 : 81,859,020.80 = 34,199,131.04 : x
  2. Step 2: Convert to fraction form
    59,317,518.68/81,859,020.80 = 34,199,131.04/x
  3. Step 3: Cross multiply
    59,317,518.68x = 81,859,020.80 × 34,199,131.04
  4. Step 4: Simplify right side
    59,317,518.68x = 2,799,507,379,145,285.50
  5. Step 5: Solve for x
    x = 2,799,507,379,145,285.50/59,317,518.68
  6. Step 6: Final answer
    x = 47,195,288.03

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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.