Home / 17,316,164,808.77-23,898,816,213.75-9,695,701,803.96

Finding the Fourth Proportional to 17,316,164,808.77, 23,898,816,213.75 and 9,695,701,803.96

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Solution

The fourth proportional to 17,316,164,808.77, 23,898,816,213.75 and 9,695,701,803.96 is: 13,381,473,209.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,316,164,808.77 : 23,898,816,213.75 = 9,695,701,803.96 : x
  2. Step 2: Convert to fraction form
    17,316,164,808.77/23,898,816,213.75 = 9,695,701,803.96/x
  3. Step 3: Cross multiply
    17,316,164,808.77x = 23,898,816,213.75 × 9,695,701,803.96
  4. Step 4: Simplify right side
    17,316,164,808.77x = 231,715,795,476,164,345,856
  5. Step 5: Solve for x
    x = 231,715,795,476,164,345,856/17,316,164,808.77
  6. Step 6: Final answer
    x = 13,381,473,209.29

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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.