Home / 132,122,005.60-197,805,094.80-132,122,005.60

Finding the Fourth Proportional to 132,122,005.60, 197,805,094.80 and 132,122,005.60

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Solution

The fourth proportional to 132,122,005.60, 197,805,094.80 and 132,122,005.60 is: 197,805,094.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,122,005.60 : 197,805,094.80 = 132,122,005.60 : x
  2. Step 2: Convert to fraction form
    132,122,005.60/197,805,094.80 = 132,122,005.60/x
  3. Step 3: Cross multiply
    132,122,005.60x = 197,805,094.80 × 132,122,005.60
  4. Step 4: Simplify right side
    132,122,005.60x = 26,134,405,842,874,132
  5. Step 5: Solve for x
    x = 26,134,405,842,874,132/132,122,005.60
  6. Step 6: Final answer
    x = 197,805,094.80

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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.