Home / 38,637,651.60-57,993,802.20-23,521,107.60

Finding the Fourth Proportional to 38,637,651.60, 57,993,802.20 and 23,521,107.60

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Solution

The fourth proportional to 38,637,651.60, 57,993,802.20 and 23,521,107.60 is: 35,304,383.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,637,651.60 : 57,993,802.20 = 23,521,107.60 : x
  2. Step 2: Convert to fraction form
    38,637,651.60/57,993,802.20 = 23,521,107.60/x
  3. Step 3: Cross multiply
    38,637,651.60x = 57,993,802.20 × 23,521,107.60
  4. Step 4: Simplify right side
    38,637,651.60x = 1,364,078,461,679,317
  5. Step 5: Solve for x
    x = 1,364,078,461,679,317/38,637,651.60
  6. Step 6: Final answer
    x = 35,304,383.29

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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.