Home / 22,680,768.60-34,021,152.90-8,299,056.60

Finding the Fourth Proportional to 22,680,768.60, 34,021,152.90 and 8,299,056.60

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Solution

The fourth proportional to 22,680,768.60, 34,021,152.90 and 8,299,056.60 is: 12,448,584.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,680,768.60 : 34,021,152.90 = 8,299,056.60 : x
  2. Step 2: Convert to fraction form
    22,680,768.60/34,021,152.90 = 8,299,056.60/x
  3. Step 3: Cross multiply
    22,680,768.60x = 34,021,152.90 × 8,299,056.60
  4. Step 4: Simplify right side
    22,680,768.60x = 282,343,473,514,354.12
  5. Step 5: Solve for x
    x = 282,343,473,514,354.12/22,680,768.60
  6. Step 6: Final answer
    x = 12,448,584.90

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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.