Home / 1,854,296,069,412-2,781,444,104,118.20-1,781,156,182,922.50

Finding the Fourth Proportional to 1,854,296,069,412, 2,781,444,104,118.20 and 1,781,156,182,922.50

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Solution

The fourth proportional to 1,854,296,069,412, 2,781,444,104,118.20 and 1,781,156,182,922.50 is: 2,671,734,274,383.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,296,069,412 : 2,781,444,104,118.20 = 1,781,156,182,922.50 : x
  2. Step 2: Convert to fraction form
    1,854,296,069,412/2,781,444,104,118.20 = 1,781,156,182,922.50/x
  3. Step 3: Cross multiply
    1,854,296,069,412x = 2,781,444,104,118.20 × 1,781,156,182,922.50
  4. Step 4: Simplify right side
    1,854,296,069,412x = 4,954,186,363,503,466,126,508,032
  5. Step 5: Solve for x
    x = 4,954,186,363,503,466,126,508,032/1,854,296,069,412
  6. Step 6: Final answer
    x = 2,671,734,274,383.94

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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.