Home / 33,085,327.10-49,628,008.65-10,368,002.30

Finding the Fourth Proportional to 33,085,327.10, 49,628,008.65 and 10,368,002.30

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Solution

The fourth proportional to 33,085,327.10, 49,628,008.65 and 10,368,002.30 is: 15,552,009.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,085,327.10 : 49,628,008.65 = 10,368,002.30 : x
  2. Step 2: Convert to fraction form
    33,085,327.10/49,628,008.65 = 10,368,002.30/x
  3. Step 3: Cross multiply
    33,085,327.10x = 49,628,008.65 × 10,368,002.30
  4. Step 4: Simplify right side
    33,085,327.10x = 514,543,307,827,619.94
  5. Step 5: Solve for x
    x = 514,543,307,827,619.94/33,085,327.10
  6. Step 6: Final answer
    x = 15,552,009.09

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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.