Home / 34,306,666.05-47,343,876.25-18,836,615.37

Finding the Fourth Proportional to 34,306,666.05, 47,343,876.25 and 18,836,615.37

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Solution

The fourth proportional to 34,306,666.05, 47,343,876.25 and 18,836,615.37 is: 25,994,900.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,306,666.05 : 47,343,876.25 = 18,836,615.37 : x
  2. Step 2: Convert to fraction form
    34,306,666.05/47,343,876.25 = 18,836,615.37/x
  3. Step 3: Cross multiply
    34,306,666.05x = 47,343,876.25 × 18,836,615.37
  4. Step 4: Simplify right side
    34,306,666.05x = 891,798,387,211,894.62
  5. Step 5: Solve for x
    x = 891,798,387,211,894.62/34,306,666.05
  6. Step 6: Final answer
    x = 25,994,900.99

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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.