Home / 564,825,905.76-846,753,557.94-196,312,971.36

Finding the Fourth Proportional to 564,825,905.76, 846,753,557.94 and 196,312,971.36

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Solution

The fourth proportional to 564,825,905.76, 846,753,557.94 and 196,312,971.36 is: 294,300,784.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,825,905.76 : 846,753,557.94 = 196,312,971.36 : x
  2. Step 2: Convert to fraction form
    564,825,905.76/846,753,557.94 = 196,312,971.36/x
  3. Step 3: Cross multiply
    564,825,905.76x = 846,753,557.94 × 196,312,971.36
  4. Step 4: Simplify right side
    564,825,905.76x = 166,228,706,968,853,344
  5. Step 5: Solve for x
    x = 166,228,706,968,853,344/564,825,905.76
  6. Step 6: Final answer
    x = 294,300,784.14

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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.