Home / 17,237,259.78-23,787,578.95-9,502,578.89

Finding the Fourth Proportional to 17,237,259.78, 23,787,578.95 and 9,502,578.89

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Solution

The fourth proportional to 17,237,259.78, 23,787,578.95 and 9,502,578.89 is: 13,113,647.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,237,259.78 : 23,787,578.95 = 9,502,578.89 : x
  2. Step 2: Convert to fraction form
    17,237,259.78/23,787,578.95 = 9,502,578.89/x
  3. Step 3: Cross multiply
    17,237,259.78x = 23,787,578.95 × 9,502,578.89
  4. Step 4: Simplify right side
    17,237,259.78x = 226,043,345,574,478.38
  5. Step 5: Solve for x
    x = 226,043,345,574,478.38/17,237,259.78
  6. Step 6: Final answer
    x = 13,113,647.33

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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.