Home / 8,584,204,001.60-12,876,306,002.40-8,076,288,123.20

Finding the Fourth Proportional to 8,584,204,001.60, 12,876,306,002.40 and 8,076,288,123.20

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Solution

The fourth proportional to 8,584,204,001.60, 12,876,306,002.40 and 8,076,288,123.20 is: 12,114,432,184.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584,204,001.60 : 12,876,306,002.40 = 8,076,288,123.20 : x
  2. Step 2: Convert to fraction form
    8,584,204,001.60/12,876,306,002.40 = 8,076,288,123.20/x
  3. Step 3: Cross multiply
    8,584,204,001.60x = 12,876,306,002.40 × 8,076,288,123.20
  4. Step 4: Simplify right side
    8,584,204,001.60x = 103,992,757,237,871,984,640
  5. Step 5: Solve for x
    x = 103,992,757,237,871,984,640/8,584,204,001.60
  6. Step 6: Final answer
    x = 12,114,432,184.80

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1.5x scale

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.