Home / 698,014,540,928.05-1,046,935,152,849.30-188,113,198,656.83

Finding the Fourth Proportional to 698,014,540,928.05, 1,046,935,152,849.30 and 188,113,198,656.83

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Solution

The fourth proportional to 698,014,540,928.05, 1,046,935,152,849.30 and 188,113,198,656.83 is: 282,146,443,721.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,014,540,928.05 : 1,046,935,152,849.30 = 188,113,198,656.83 : x
  2. Step 2: Convert to fraction form
    698,014,540,928.05/1,046,935,152,849.30 = 188,113,198,656.83/x
  3. Step 3: Cross multiply
    698,014,540,928.05x = 1,046,935,152,849.30 × 188,113,198,656.83
  4. Step 4: Simplify right side
    698,014,540,928.05x = 196,942,320,388,759,055,499,264
  5. Step 5: Solve for x
    x = 196,942,320,388,759,055,499,264/698,014,540,928.05
  6. Step 6: Final answer
    x = 282,146,443,721.52

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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.