Home / 13,853,097.52-19,117,394.94-7,658,044

Finding the Fourth Proportional to 13,853,097.52, 19,117,394.94 and 7,658,044

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Solution

The fourth proportional to 13,853,097.52, 19,117,394.94 and 7,658,044 is: 10,568,167.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,853,097.52 : 19,117,394.94 = 7,658,044 : x
  2. Step 2: Convert to fraction form
    13,853,097.52/19,117,394.94 = 7,658,044/x
  3. Step 3: Cross multiply
    13,853,097.52x = 19,117,394.94 × 7,658,044
  4. Step 4: Simplify right side
    13,853,097.52x = 146,401,851,615,897.38
  5. Step 5: Solve for x
    x = 146,401,851,615,897.38/13,853,097.52
  6. Step 6: Final answer
    x = 10,568,167.26

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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.