Home / 17,593,721.40-26,390,582.10-10,401,553.20

Finding the Fourth Proportional to 17,593,721.40, 26,390,582.10 and 10,401,553.20

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Solution

The fourth proportional to 17,593,721.40, 26,390,582.10 and 10,401,553.20 is: 15,602,329.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,593,721.40 : 26,390,582.10 = 10,401,553.20 : x
  2. Step 2: Convert to fraction form
    17,593,721.40/26,390,582.10 = 10,401,553.20/x
  3. Step 3: Cross multiply
    17,593,721.40x = 26,390,582.10 × 10,401,553.20
  4. Step 4: Simplify right side
    17,593,721.40x = 274,503,043,692,117.72
  5. Step 5: Solve for x
    x = 274,503,043,692,117.72/17,593,721.40
  6. Step 6: Final answer
    x = 15,602,329.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.