Home / 848,261,747.66-1,170,611,984.61-466,827,699.33

Finding the Fourth Proportional to 848,261,747.66, 1,170,611,984.61 and 466,827,699.33

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Solution

The fourth proportional to 848,261,747.66, 1,170,611,984.61 and 466,827,699.33 is: 644,228,153.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,261,747.66 : 1,170,611,984.61 = 466,827,699.33 : x
  2. Step 2: Convert to fraction form
    848,261,747.66/1,170,611,984.61 = 466,827,699.33/x
  3. Step 3: Cross multiply
    848,261,747.66x = 1,170,611,984.61 × 466,827,699.33
  4. Step 4: Simplify right side
    848,261,747.66x = 546,474,099,583,611,584
  5. Step 5: Solve for x
    x = 546,474,099,583,611,584/848,261,747.66
  6. Step 6: Final answer
    x = 644,228,153.74

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.