Home / 23,746,144.56-32,769,690.16-13,432,647.84

Finding the Fourth Proportional to 23,746,144.56, 32,769,690.16 and 13,432,647.84

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Solution

The fourth proportional to 23,746,144.56, 32,769,690.16 and 13,432,647.84 is: 18,537,060.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,746,144.56 : 32,769,690.16 = 13,432,647.84 : x
  2. Step 2: Convert to fraction form
    23,746,144.56/32,769,690.16 = 13,432,647.84/x
  3. Step 3: Cross multiply
    23,746,144.56x = 32,769,690.16 × 13,432,647.84
  4. Step 4: Simplify right side
    23,746,144.56x = 440,183,707,745,193.25
  5. Step 5: Solve for x
    x = 440,183,707,745,193.25/23,746,144.56
  6. Step 6: Final answer
    x = 18,537,060.05

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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.