Home / 196,012,793.13-293,280,435.68-116,936,865.51

Finding the Fourth Proportional to 196,012,793.13, 293,280,435.68 and 116,936,865.51

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Solution

The fourth proportional to 196,012,793.13, 293,280,435.68 and 116,936,865.51 is: 174,964,574.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,012,793.13 : 293,280,435.68 = 116,936,865.51 : x
  2. Step 2: Convert to fraction form
    196,012,793.13/293,280,435.68 = 116,936,865.51/x
  3. Step 3: Cross multiply
    196,012,793.13x = 293,280,435.68 × 116,936,865.51
  4. Step 4: Simplify right side
    196,012,793.13x = 34,295,294,863,241,684
  5. Step 5: Solve for x
    x = 34,295,294,863,241,684/196,012,793.13
  6. Step 6: Final answer
    x = 174,964,574.08

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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.