Home / 38,637,653.60-57,993,805.20-23,521,109.60

Finding the Fourth Proportional to 38,637,653.60, 57,993,805.20 and 23,521,109.60

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Solution

The fourth proportional to 38,637,653.60, 57,993,805.20 and 23,521,109.60 is: 35,304,386.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,637,653.60 : 57,993,805.20 = 23,521,109.60 : x
  2. Step 2: Convert to fraction form
    38,637,653.60/57,993,805.20 = 23,521,109.60/x
  3. Step 3: Cross multiply
    38,637,653.60x = 57,993,805.20 × 23,521,109.60
  4. Step 4: Simplify right side
    38,637,653.60x = 1,364,078,648,230,250
  5. Step 5: Solve for x
    x = 1,364,078,648,230,250/38,637,653.60
  6. Step 6: Final answer
    x = 35,304,386.30

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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.