Home / 17,326,580.16-23,910,962.60-9,485,960.08

Finding the Fourth Proportional to 17,326,580.16, 23,910,962.60 and 9,485,960.08

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Solution

The fourth proportional to 17,326,580.16, 23,910,962.60 and 9,485,960.08 is: 13,090,779.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,326,580.16 : 23,910,962.60 = 9,485,960.08 : x
  2. Step 2: Convert to fraction form
    17,326,580.16/23,910,962.60 = 9,485,960.08/x
  3. Step 3: Cross multiply
    17,326,580.16x = 23,910,962.60 × 9,485,960.08
  4. Step 4: Simplify right side
    17,326,580.16x = 226,818,436,697,973.03
  5. Step 5: Solve for x
    x = 226,818,436,697,973.03/17,326,580.16
  6. Step 6: Final answer
    x = 13,090,779.29

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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.