Home / 11,131,374,155.60-16,699,076,772.60-5,596,703,512.40

Finding the Fourth Proportional to 11,131,374,155.60, 16,699,076,772.60 and 5,596,703,512.40

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Solution

The fourth proportional to 11,131,374,155.60, 16,699,076,772.60 and 5,596,703,512.40 is: 8,396,068,654.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,131,374,155.60 : 16,699,076,772.60 = 5,596,703,512.40 : x
  2. Step 2: Convert to fraction form
    11,131,374,155.60/16,699,076,772.60 = 5,596,703,512.40/x
  3. Step 3: Cross multiply
    11,131,374,155.60x = 16,699,076,772.60 × 5,596,703,512.40
  4. Step 4: Simplify right side
    11,131,374,155.60x = 93,459,781,627,047,673,856
  5. Step 5: Solve for x
    x = 93,459,781,627,047,673,856/11,131,374,155.60
  6. Step 6: Final answer
    x = 8,396,068,654.29

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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.