Home / 69,343,379,266.10-104,015,068,899.15-16,998,566,530.10

Finding the Fourth Proportional to 69,343,379,266.10, 104,015,068,899.15 and 16,998,566,530.10

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Solution

The fourth proportional to 69,343,379,266.10, 104,015,068,899.15 and 16,998,566,530.10 is: 25,497,849,795.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,343,379,266.10 : 104,015,068,899.15 = 16,998,566,530.10 : x
  2. Step 2: Convert to fraction form
    69,343,379,266.10/104,015,068,899.15 = 16,998,566,530.10/x
  3. Step 3: Cross multiply
    69,343,379,266.10x = 104,015,068,899.15 × 16,998,566,530.10
  4. Step 4: Simplify right side
    69,343,379,266.10x = 1,768,107,068,815,136,522,240
  5. Step 5: Solve for x
    x = 1,768,107,068,815,136,522,240/69,343,379,266.10
  6. Step 6: Final answer
    x = 25,497,849,795.15

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Double scale
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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.