Home / 236,196,286.65-354,294,429.98-149,465,115.45

Finding the Fourth Proportional to 236,196,286.65, 354,294,429.98 and 149,465,115.45

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Solution

The fourth proportional to 236,196,286.65, 354,294,429.98 and 149,465,115.45 is: 224,197,673.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,286.65 : 354,294,429.98 = 149,465,115.45 : x
  2. Step 2: Convert to fraction form
    236,196,286.65/354,294,429.98 = 149,465,115.45/x
  3. Step 3: Cross multiply
    236,196,286.65x = 354,294,429.98 × 149,465,115.45
  4. Step 4: Simplify right side
    236,196,286.65x = 52,954,657,879,505,312
  5. Step 5: Solve for x
    x = 52,954,657,879,505,312/236,196,286.65
  6. Step 6: Final answer
    x = 224,197,673.18

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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.