Home / 132,852,414.11-199,255,908.83-35,785,421.28

Finding the Fourth Proportional to 132,852,414.11, 199,255,908.83 and 35,785,421.28

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Solution

The fourth proportional to 132,852,414.11, 199,255,908.83 and 35,785,421.28 is: 53,672,014.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,852,414.11 : 199,255,908.83 = 35,785,421.28 : x
  2. Step 2: Convert to fraction form
    132,852,414.11/199,255,908.83 = 35,785,421.28/x
  3. Step 3: Cross multiply
    132,852,414.11x = 199,255,908.83 × 35,785,421.28
  4. Step 4: Simplify right side
    132,852,414.11x = 7,130,456,639,831,895
  5. Step 5: Solve for x
    x = 7,130,456,639,831,895/132,852,414.11
  6. Step 6: Final answer
    x = 53,672,014.08

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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.