Home / 16,070,338.08-22,173,616.26-9,546,167.16

Finding the Fourth Proportional to 16,070,338.08, 22,173,616.26 and 9,546,167.16

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Solution

The fourth proportional to 16,070,338.08, 22,173,616.26 and 9,546,167.16 is: 13,171,661.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,070,338.08 : 22,173,616.26 = 9,546,167.16 : x
  2. Step 2: Convert to fraction form
    16,070,338.08/22,173,616.26 = 9,546,167.16/x
  3. Step 3: Cross multiply
    16,070,338.08x = 22,173,616.26 × 9,546,167.16
  4. Step 4: Simplify right side
    16,070,338.08x = 211,673,047,359,654.03
  5. Step 5: Solve for x
    x = 211,673,047,359,654.03/16,070,338.08
  6. Step 6: Final answer
    x = 13,171,661.13

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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.