Home / 136,048,897,218.60-204,073,345,827.90-131,089,914,959.40

Finding the Fourth Proportional to 136,048,897,218.60, 204,073,345,827.90 and 131,089,914,959.40

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Solution

The fourth proportional to 136,048,897,218.60, 204,073,345,827.90 and 131,089,914,959.40 is: 196,634,872,439.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,048,897,218.60 : 204,073,345,827.90 = 131,089,914,959.40 : x
  2. Step 2: Convert to fraction form
    136,048,897,218.60/204,073,345,827.90 = 131,089,914,959.40/x
  3. Step 3: Cross multiply
    136,048,897,218.60x = 204,073,345,827.90 × 131,089,914,959.40
  4. Step 4: Simplify right side
    136,048,897,218.60x = 26,751,957,550,059,634,032,640
  5. Step 5: Solve for x
    x = 26,751,957,550,059,634,032,640/136,048,897,218.60
  6. Step 6: Final answer
    x = 196,634,872,439.10

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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.