Home / 335,663,305,572.47-503,311,084,962.25-165,308,281,510.73

Finding the Fourth Proportional to 335,663,305,572.47, 503,311,084,962.25 and 165,308,281,510.73

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Solution

The fourth proportional to 335,663,305,572.47, 503,311,084,962.25 and 165,308,281,510.73 is: 247,871,867,848.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,663,305,572.47 : 503,311,084,962.25 = 165,308,281,510.73 : x
  2. Step 2: Convert to fraction form
    335,663,305,572.47/503,311,084,962.25 = 165,308,281,510.73/x
  3. Step 3: Cross multiply
    335,663,305,572.47x = 503,311,084,962.25 × 165,308,281,510.73
  4. Step 4: Simplify right side
    335,663,305,572.47x = 83,201,490,520,410,578,485,248
  5. Step 5: Solve for x
    x = 83,201,490,520,410,578,485,248/335,663,305,572.47
  6. Step 6: Final answer
    x = 247,871,867,848.38

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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.