Home / 110,077,945.95-165,116,335.73-28,196,665.95

Finding the Fourth Proportional to 110,077,945.95, 165,116,335.73 and 28,196,665.95

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Solution

The fourth proportional to 110,077,945.95, 165,116,335.73 and 28,196,665.95 is: 42,294,849.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,077,945.95 : 165,116,335.73 = 28,196,665.95 : x
  2. Step 2: Convert to fraction form
    110,077,945.95/165,116,335.73 = 28,196,665.95/x
  3. Step 3: Cross multiply
    110,077,945.95x = 165,116,335.73 × 28,196,665.95
  4. Step 4: Simplify right side
    110,077,945.95x = 4,655,730,161,325,876
  5. Step 5: Solve for x
    x = 4,655,730,161,325,876/110,077,945.95
  6. Step 6: Final answer
    x = 42,294,849.54

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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.