Home / 17,140,806,246.99-23,654,367,421.77-9,519,850,768.39

Finding the Fourth Proportional to 17,140,806,246.99, 23,654,367,421.77 and 9,519,850,768.39

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Solution

The fourth proportional to 17,140,806,246.99, 23,654,367,421.77 and 9,519,850,768.39 is: 13,137,424,496.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,140,806,246.99 : 23,654,367,421.77 = 9,519,850,768.39 : x
  2. Step 2: Convert to fraction form
    17,140,806,246.99/23,654,367,421.77 = 9,519,850,768.39/x
  3. Step 3: Cross multiply
    17,140,806,246.99x = 23,654,367,421.77 × 9,519,850,768.39
  4. Step 4: Simplify right side
    17,140,806,246.99x = 225,186,047,875,916,496,896
  5. Step 5: Solve for x
    x = 225,186,047,875,916,496,896/17,140,806,246.99
  6. Step 6: Final answer
    x = 13,137,424,496.32

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Double scale
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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.