Home / 177,408,033.60-266,112,050.40-125,751,968.40

Finding the Fourth Proportional to 177,408,033.60, 266,112,050.40 and 125,751,968.40

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Solution

The fourth proportional to 177,408,033.60, 266,112,050.40 and 125,751,968.40 is: 188,627,952.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,408,033.60 : 266,112,050.40 = 125,751,968.40 : x
  2. Step 2: Convert to fraction form
    177,408,033.60/266,112,050.40 = 125,751,968.40/x
  3. Step 3: Cross multiply
    177,408,033.60x = 266,112,050.40 × 125,751,968.40
  4. Step 4: Simplify right side
    177,408,033.60x = 33,464,114,152,760,008
  5. Step 5: Solve for x
    x = 33,464,114,152,760,008/177,408,033.60
  6. Step 6: Final answer
    x = 188,627,952.60

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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.