Home / 5,680,645,335.80-8,520,968,003.70-5,063,890,340.60

Finding the Fourth Proportional to 5,680,645,335.80, 8,520,968,003.70 and 5,063,890,340.60

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Solution

The fourth proportional to 5,680,645,335.80, 8,520,968,003.70 and 5,063,890,340.60 is: 7,595,835,510.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,645,335.80 : 8,520,968,003.70 = 5,063,890,340.60 : x
  2. Step 2: Convert to fraction form
    5,680,645,335.80/8,520,968,003.70 = 5,063,890,340.60/x
  3. Step 3: Cross multiply
    5,680,645,335.80x = 8,520,968,003.70 × 5,063,890,340.60
  4. Step 4: Simplify right side
    5,680,645,335.80x = 43,149,247,566,498,095,104
  5. Step 5: Solve for x
    x = 43,149,247,566,498,095,104/5,680,645,335.80
  6. Step 6: Final answer
    x = 7,595,835,510.90

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Double scale
Find fourth proportional to 5,680,645,336.80, 8,520,968,005.20 and 5,063,890,341.60
Similar ratio
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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.