Home / 535,016,777.40-802,525,166.10-244,451,410.65

Finding the Fourth Proportional to 535,016,777.40, 802,525,166.10 and 244,451,410.65

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Solution

The fourth proportional to 535,016,777.40, 802,525,166.10 and 244,451,410.65 is: 366,677,115.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,016,777.40 : 802,525,166.10 = 244,451,410.65 : x
  2. Step 2: Convert to fraction form
    535,016,777.40/802,525,166.10 = 244,451,410.65/x
  3. Step 3: Cross multiply
    535,016,777.40x = 802,525,166.10 × 244,451,410.65
  4. Step 4: Simplify right side
    535,016,777.40x = 196,178,408,935,270,560
  5. Step 5: Solve for x
    x = 196,178,408,935,270,560/535,016,777.40
  6. Step 6: Final answer
    x = 366,677,115.98

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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.