Home / 227,175,901.60-340,763,852.40-141,179,562.40

Finding the Fourth Proportional to 227,175,901.60, 340,763,852.40 and 141,179,562.40

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Solution

The fourth proportional to 227,175,901.60, 340,763,852.40 and 141,179,562.40 is: 211,769,343.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,175,901.60 : 340,763,852.40 = 141,179,562.40 : x
  2. Step 2: Convert to fraction form
    227,175,901.60/340,763,852.40 = 141,179,562.40/x
  3. Step 3: Cross multiply
    227,175,901.60x = 340,763,852.40 × 141,179,562.40
  4. Step 4: Simplify right side
    227,175,901.60x = 48,108,891,563,570,192
  5. Step 5: Solve for x
    x = 48,108,891,563,570,192/227,175,901.60
  6. Step 6: Final answer
    x = 211,769,343.60

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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.