Home / 59,012,023.57-81,403,900.08-41,397,152.14

Finding the Fourth Proportional to 59,012,023.57, 81,403,900.08 and 41,397,152.14

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Solution

The fourth proportional to 59,012,023.57, 81,403,900.08 and 41,397,152.14 is: 57,105,136.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,012,023.57 : 81,403,900.08 = 41,397,152.14 : x
  2. Step 2: Convert to fraction form
    59,012,023.57/81,403,900.08 = 41,397,152.14/x
  3. Step 3: Cross multiply
    59,012,023.57x = 81,403,900.08 × 41,397,152.14
  4. Step 4: Simplify right side
    59,012,023.57x = 3,369,889,635,994,098.50
  5. Step 5: Solve for x
    x = 3,369,889,635,994,098.50/59,012,023.57
  6. Step 6: Final answer
    x = 57,105,136.08

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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.