Home / 704,029,468.80-1,056,422,116.80-295,126,953.60

Finding the Fourth Proportional to 704,029,468.80, 1,056,422,116.80 and 295,126,953.60

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Solution

The fourth proportional to 704,029,468.80, 1,056,422,116.80 and 295,126,953.60 is: 442,848,850.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,029,468.80 : 1,056,422,116.80 = 295,126,953.60 : x
  2. Step 2: Convert to fraction form
    704,029,468.80/1,056,422,116.80 = 295,126,953.60/x
  3. Step 3: Cross multiply
    704,029,468.80x = 1,056,422,116.80 × 295,126,953.60
  4. Step 4: Simplify right side
    704,029,468.80x = 311,778,641,046,847,360
  5. Step 5: Solve for x
    x = 311,778,641,046,847,360/704,029,468.80
  6. Step 6: Final answer
    x = 442,848,850.60

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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.