Home / 1,381,867,334,455.60-2,073,083,706,964.20-475,187,391,092.34

Finding the Fourth Proportional to 1,381,867,334,455.60, 2,073,083,706,964.20 and 475,187,391,092.34

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Solution

The fourth proportional to 1,381,867,334,455.60, 2,073,083,706,964.20 and 475,187,391,092.34 is: 712,878,301,458.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,381,867,334,455.60 : 2,073,083,706,964.20 = 475,187,391,092.34 : x
  2. Step 2: Convert to fraction form
    1,381,867,334,455.60/2,073,083,706,964.20 = 475,187,391,092.34/x
  3. Step 3: Cross multiply
    1,381,867,334,455.60x = 2,073,083,706,964.20 × 475,187,391,092.34
  4. Step 4: Simplify right side
    1,381,867,334,455.60x = 985,103,238,228,355,368,091,648
  5. Step 5: Solve for x
    x = 985,103,238,228,355,368,091,648/1,381,867,334,455.60
  6. Step 6: Final answer
    x = 712,878,301,458.98

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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.