Home / 196,506,114.30-294,759,171.45-135,284,111.10

Finding the Fourth Proportional to 196,506,114.30, 294,759,171.45 and 135,284,111.10

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Solution

The fourth proportional to 196,506,114.30, 294,759,171.45 and 135,284,111.10 is: 202,926,166.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,506,114.30 : 294,759,171.45 = 135,284,111.10 : x
  2. Step 2: Convert to fraction form
    196,506,114.30/294,759,171.45 = 135,284,111.10/x
  3. Step 3: Cross multiply
    196,506,114.30x = 294,759,171.45 × 135,284,111.10
  4. Step 4: Simplify right side
    196,506,114.30x = 39,876,232,498,185,744
  5. Step 5: Solve for x
    x = 39,876,232,498,185,744/196,506,114.30
  6. Step 6: Final answer
    x = 202,926,166.65

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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.