Home / 236,664,513.30-354,828,808.35-91,041,806.10

Finding the Fourth Proportional to 236,664,513.30, 354,828,808.35 and 91,041,806.10

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Solution

The fourth proportional to 236,664,513.30, 354,828,808.35 and 91,041,806.10 is: 136,498,096.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,664,513.30 : 354,828,808.35 = 91,041,806.10 : x
  2. Step 2: Convert to fraction form
    236,664,513.30/354,828,808.35 = 91,041,806.10/x
  3. Step 3: Cross multiply
    236,664,513.30x = 354,828,808.35 × 91,041,806.10
  4. Step 4: Simplify right side
    236,664,513.30x = 32,304,255,568,494,760
  5. Step 5: Solve for x
    x = 32,304,255,568,494,760/236,664,513.30
  6. Step 6: Final answer
    x = 136,498,096.47

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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.