Home / 96,826,595.25-133,623,501.86-52,776,447.21

Finding the Fourth Proportional to 96,826,595.25, 133,623,501.86 and 52,776,447.21

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Solution

The fourth proportional to 96,826,595.25, 133,623,501.86 and 52,776,447.21 is: 72,833,023.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,826,595.25 : 133,623,501.86 = 52,776,447.21 : x
  2. Step 2: Convert to fraction form
    96,826,595.25/133,623,501.86 = 52,776,447.21/x
  3. Step 3: Cross multiply
    96,826,595.25x = 133,623,501.86 × 52,776,447.21
  4. Step 4: Simplify right side
    96,826,595.25x = 7,052,173,691,665,745
  5. Step 5: Solve for x
    x = 7,052,173,691,665,745/96,826,595.25
  6. Step 6: Final answer
    x = 72,833,023.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.