Home / 146,908,937.60-220,097,985.60-125,675,273.60

Finding the Fourth Proportional to 146,908,937.60, 220,097,985.60 and 125,675,273.60

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Solution

The fourth proportional to 146,908,937.60, 220,097,985.60 and 125,675,273.60 is: 188,285,852.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,908,937.60 : 220,097,985.60 = 125,675,273.60 : x
  2. Step 2: Convert to fraction form
    146,908,937.60/220,097,985.60 = 125,675,273.60/x
  3. Step 3: Cross multiply
    146,908,937.60x = 220,097,985.60 × 125,675,273.60
  4. Step 4: Simplify right side
    146,908,937.60x = 27,660,874,559,088,860
  5. Step 5: Solve for x
    x = 27,660,874,559,088,860/146,908,937.60
  6. Step 6: Final answer
    x = 188,285,852.52

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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.