Home / 23,290,601.67-32,141,157.75-13,506,846.57

Finding the Fourth Proportional to 23,290,601.67, 32,141,157.75 and 13,506,846.57

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Solution

The fourth proportional to 23,290,601.67, 32,141,157.75 and 13,506,846.57 is: 18,639,522.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290,601.67 : 32,141,157.75 = 13,506,846.57 : x
  2. Step 2: Convert to fraction form
    23,290,601.67/32,141,157.75 = 13,506,846.57/x
  3. Step 3: Cross multiply
    23,290,601.67x = 32,141,157.75 × 13,506,846.57
  4. Step 4: Simplify right side
    23,290,601.67x = 434,125,686,311,416.44
  5. Step 5: Solve for x
    x = 434,125,686,311,416.44/23,290,601.67
  6. Step 6: Final answer
    x = 18,639,522.18

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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.