Home / 34,900,052.31-48,160,518.59-20,004,697.80

Finding the Fourth Proportional to 34,900,052.31, 48,160,518.59 and 20,004,697.80

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Solution

The fourth proportional to 34,900,052.31, 48,160,518.59 and 20,004,697.80 is: 27,605,592.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,900,052.31 : 48,160,518.59 = 20,004,697.80 : x
  2. Step 2: Convert to fraction form
    34,900,052.31/48,160,518.59 = 20,004,697.80/x
  3. Step 3: Cross multiply
    34,900,052.31x = 48,160,518.59 × 20,004,697.80
  4. Step 4: Simplify right side
    34,900,052.31x = 963,436,620,184,208.62
  5. Step 5: Solve for x
    x = 963,436,620,184,208.62/34,900,052.31
  6. Step 6: Final answer
    x = 27,605,592.44

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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.