Home / 102,005,114.40-153,007,671.60-33,850,029.60

Finding the Fourth Proportional to 102,005,114.40, 153,007,671.60 and 33,850,029.60

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Solution

The fourth proportional to 102,005,114.40, 153,007,671.60 and 33,850,029.60 is: 50,775,044.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,005,114.40 : 153,007,671.60 = 33,850,029.60 : x
  2. Step 2: Convert to fraction form
    102,005,114.40/153,007,671.60 = 33,850,029.60/x
  3. Step 3: Cross multiply
    102,005,114.40x = 153,007,671.60 × 33,850,029.60
  4. Step 4: Simplify right side
    102,005,114.40x = 5,179,314,212,687,079
  5. Step 5: Solve for x
    x = 5,179,314,212,687,079/102,005,114.40
  6. Step 6: Final answer
    x = 50,775,044.40

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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.