Home / 23,050,853.16-34,582,257.54-12,259,280.40

Finding the Fourth Proportional to 23,050,853.16, 34,582,257.54 and 12,259,280.40

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Solution

The fourth proportional to 23,050,853.16, 34,582,257.54 and 12,259,280.40 is: 18,392,099.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,050,853.16 : 34,582,257.54 = 12,259,280.40 : x
  2. Step 2: Convert to fraction form
    23,050,853.16/34,582,257.54 = 12,259,280.40/x
  3. Step 3: Cross multiply
    23,050,853.16x = 34,582,257.54 × 12,259,280.40
  4. Step 4: Simplify right side
    23,050,853.16x = 423,953,592,047,874.19
  5. Step 5: Solve for x
    x = 423,953,592,047,874.19/23,050,853.16
  6. Step 6: Final answer
    x = 18,392,099.81

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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.