Home / 175,816,223.60-263,724,335.40-141,803,999.60

Finding the Fourth Proportional to 175,816,223.60, 263,724,335.40 and 141,803,999.60

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Solution

The fourth proportional to 175,816,223.60, 263,724,335.40 and 141,803,999.60 is: 212,705,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,816,223.60 : 263,724,335.40 = 141,803,999.60 : x
  2. Step 2: Convert to fraction form
    175,816,223.60/263,724,335.40 = 141,803,999.60/x
  3. Step 3: Cross multiply
    175,816,223.60x = 263,724,335.40 × 141,803,999.60
  4. Step 4: Simplify right side
    175,816,223.60x = 37,397,165,551,571,864
  5. Step 5: Solve for x
    x = 37,397,165,551,571,864/175,816,223.60
  6. Step 6: Final answer
    x = 212,705,999.40

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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.