Home / 136,064,006.60-204,096,009.90-49,773,734.60

Finding the Fourth Proportional to 136,064,006.60, 204,096,009.90 and 49,773,734.60

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Solution

The fourth proportional to 136,064,006.60, 204,096,009.90 and 49,773,734.60 is: 74,660,601.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,064,006.60 : 204,096,009.90 = 49,773,734.60 : x
  2. Step 2: Convert to fraction form
    136,064,006.60/204,096,009.90 = 49,773,734.60/x
  3. Step 3: Cross multiply
    136,064,006.60x = 204,096,009.90 × 49,773,734.60
  4. Step 4: Simplify right side
    136,064,006.60x = 10,158,620,629,681,574
  5. Step 5: Solve for x
    x = 10,158,620,629,681,574/136,064,006.60
  6. Step 6: Final answer
    x = 74,660,601.90

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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.