Home / 29,099,974,006.64-43,649,670,014.87-9,202,864,817.61

Finding the Fourth Proportional to 29,099,974,006.64, 43,649,670,014.87 and 9,202,864,817.61

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Solution

The fourth proportional to 29,099,974,006.64, 43,649,670,014.87 and 9,202,864,817.61 is: 13,804,205,199.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,099,974,006.64 : 43,649,670,014.87 = 9,202,864,817.61 : x
  2. Step 2: Convert to fraction form
    29,099,974,006.64/43,649,670,014.87 = 9,202,864,817.61/x
  3. Step 3: Cross multiply
    29,099,974,006.64x = 43,649,670,014.87 × 9,202,864,817.61
  4. Step 4: Simplify right side
    29,099,974,006.64x = 401,702,012,480,087,261,184
  5. Step 5: Solve for x
    x = 401,702,012,480,087,261,184/29,099,974,006.64
  6. Step 6: Final answer
    x = 13,804,205,199.24

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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.