Home / 121,883,669.92-182,717,886.88-93,257,600.48

Finding the Fourth Proportional to 121,883,669.92, 182,717,886.88 and 93,257,600.48

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Solution

The fourth proportional to 121,883,669.92, 182,717,886.88 and 93,257,600.48 is: 139,804,058.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,883,669.92 : 182,717,886.88 = 93,257,600.48 : x
  2. Step 2: Convert to fraction form
    121,883,669.92/182,717,886.88 = 93,257,600.48/x
  3. Step 3: Cross multiply
    121,883,669.92x = 182,717,886.88 × 93,257,600.48
  4. Step 4: Simplify right side
    121,883,669.92x = 17,039,831,695,204,874
  5. Step 5: Solve for x
    x = 17,039,831,695,204,874/121,883,669.92
  6. Step 6: Final answer
    x = 139,804,058.30

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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.