Home / 8,760,524,425.44-12,089,366,117.12-4,949,965,562.55

Finding the Fourth Proportional to 8,760,524,425.44, 12,089,366,117.12 and 4,949,965,562.55

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Solution

The fourth proportional to 8,760,524,425.44, 12,089,366,117.12 and 4,949,965,562.55 is: 6,830,863,433.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,760,524,425.44 : 12,089,366,117.12 = 4,949,965,562.55 : x
  2. Step 2: Convert to fraction form
    8,760,524,425.44/12,089,366,117.12 = 4,949,965,562.55/x
  3. Step 3: Cross multiply
    8,760,524,425.44x = 12,089,366,117.12 × 4,949,965,562.55
  4. Step 4: Simplify right side
    8,760,524,425.44x = 59,841,945,952,778,059,776
  5. Step 5: Solve for x
    x = 59,841,945,952,778,059,776/8,760,524,425.44
  6. Step 6: Final answer
    x = 6,830,863,433.13

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Double scale
Find fourth proportional to 8,760,524,426.44, 12,089,366,118.50 and 4,949,965,563.55
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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.