Home / 116,135,999.20-174,203,998.80-94,636,914.40

Finding the Fourth Proportional to 116,135,999.20, 174,203,998.80 and 94,636,914.40

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Solution

The fourth proportional to 116,135,999.20, 174,203,998.80 and 94,636,914.40 is: 141,955,371.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,135,999.20 : 174,203,998.80 = 94,636,914.40 : x
  2. Step 2: Convert to fraction form
    116,135,999.20/174,203,998.80 = 94,636,914.40/x
  3. Step 3: Cross multiply
    116,135,999.20x = 174,203,998.80 × 94,636,914.40
  4. Step 4: Simplify right side
    116,135,999.20x = 16,486,128,922,573,304
  5. Step 5: Solve for x
    x = 16,486,128,922,573,304/116,135,999.20
  6. Step 6: Final answer
    x = 141,955,371.60

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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.