Home / 23,432,878.22-35,006,808.23-15,168,191.55

Finding the Fourth Proportional to 23,432,878.22, 35,006,808.23 and 15,168,191.55

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Solution

The fourth proportional to 23,432,878.22, 35,006,808.23 and 15,168,191.55 is: 22,660,040.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,432,878.22 : 35,006,808.23 = 15,168,191.55 : x
  2. Step 2: Convert to fraction form
    23,432,878.22/35,006,808.23 = 15,168,191.55/x
  3. Step 3: Cross multiply
    23,432,878.22x = 35,006,808.23 × 15,168,191.55
  4. Step 4: Simplify right side
    23,432,878.22x = 530,989,972,710,915.56
  5. Step 5: Solve for x
    x = 530,989,972,710,915.56/23,432,878.22
  6. Step 6: Final answer
    x = 22,660,040.64

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.