Home / 136,893,904.46-205,340,856.66-33,262,577.30

Finding the Fourth Proportional to 136,893,904.46, 205,340,856.66 and 33,262,577.30

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Solution

The fourth proportional to 136,893,904.46, 205,340,856.66 and 33,262,577.30 is: 49,893,865.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,893,904.46 : 205,340,856.66 = 33,262,577.30 : x
  2. Step 2: Convert to fraction form
    136,893,904.46/205,340,856.66 = 33,262,577.30/x
  3. Step 3: Cross multiply
    136,893,904.46x = 205,340,856.66 × 33,262,577.30
  4. Step 4: Simplify right side
    136,893,904.46x = 6,830,166,117,501,470
  5. Step 5: Solve for x
    x = 6,830,166,117,501,470/136,893,904.46
  6. Step 6: Final answer
    x = 49,893,865.94

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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.