Home / 16,103,091,393.81-24,146,555,741.45-9,382,405,262.55

Finding the Fourth Proportional to 16,103,091,393.81, 24,146,555,741.45 and 9,382,405,262.55

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Solution

The fourth proportional to 16,103,091,393.81, 24,146,555,741.45 and 9,382,405,262.55 is: 14,068,899,326.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,103,091,393.81 : 24,146,555,741.45 = 9,382,405,262.55 : x
  2. Step 2: Convert to fraction form
    16,103,091,393.81/24,146,555,741.45 = 9,382,405,262.55/x
  3. Step 3: Cross multiply
    16,103,091,393.81x = 24,146,555,741.45 × 9,382,405,262.55
  4. Step 4: Simplify right side
    16,103,091,393.81x = 226,552,771,660,990,447,616
  5. Step 5: Solve for x
    x = 226,552,771,660,990,447,616/16,103,091,393.81
  6. Step 6: Final answer
    x = 14,068,899,326.25

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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.