Home / 56,063,270.80-84,094,906.20-15,122,630.80

Finding the Fourth Proportional to 56,063,270.80, 84,094,906.20 and 15,122,630.80

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Solution

The fourth proportional to 56,063,270.80, 84,094,906.20 and 15,122,630.80 is: 22,683,946.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,063,270.80 : 84,094,906.20 = 15,122,630.80 : x
  2. Step 2: Convert to fraction form
    56,063,270.80/84,094,906.20 = 15,122,630.80/x
  3. Step 3: Cross multiply
    56,063,270.80x = 84,094,906.20 × 15,122,630.80
  4. Step 4: Simplify right side
    56,063,270.80x = 1,271,736,218,623,231
  5. Step 5: Solve for x
    x = 1,271,736,218,623,231/56,063,270.80
  6. Step 6: Final answer
    x = 22,683,946.20

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Double scale
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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.