Home / 186,624,003.60-279,936,005.40-94,790,998.80

Finding the Fourth Proportional to 186,624,003.60, 279,936,005.40 and 94,790,998.80

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Solution

The fourth proportional to 186,624,003.60, 279,936,005.40 and 94,790,998.80 is: 142,186,498.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,624,003.60 : 279,936,005.40 = 94,790,998.80 : x
  2. Step 2: Convert to fraction form
    186,624,003.60/279,936,005.40 = 94,790,998.80/x
  3. Step 3: Cross multiply
    186,624,003.60x = 279,936,005.40 × 94,790,998.80
  4. Step 4: Simplify right side
    186,624,003.60x = 26,535,413,551,948,192
  5. Step 5: Solve for x
    x = 26,535,413,551,948,192/186,624,003.60
  6. Step 6: Final answer
    x = 142,186,498.20

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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.