Home / 269,085,164.10-403,627,746.15-133,036,268.10

Finding the Fourth Proportional to 269,085,164.10, 403,627,746.15 and 133,036,268.10

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Solution

The fourth proportional to 269,085,164.10, 403,627,746.15 and 133,036,268.10 is: 199,554,402.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,085,164.10 : 403,627,746.15 = 133,036,268.10 : x
  2. Step 2: Convert to fraction form
    269,085,164.10/403,627,746.15 = 133,036,268.10/x
  3. Step 3: Cross multiply
    269,085,164.10x = 403,627,746.15 × 133,036,268.10
  4. Step 4: Simplify right side
    269,085,164.10x = 53,697,129,049,410,136
  5. Step 5: Solve for x
    x = 53,697,129,049,410,136/269,085,164.10
  6. Step 6: Final answer
    x = 199,554,402.15

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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.