Home / 33,201,001.90-49,801,502.85-10,478,946.70

Finding the Fourth Proportional to 33,201,001.90, 49,801,502.85 and 10,478,946.70

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Solution

The fourth proportional to 33,201,001.90, 49,801,502.85 and 10,478,946.70 is: 15,718,420.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,201,001.90 : 49,801,502.85 = 10,478,946.70 : x
  2. Step 2: Convert to fraction form
    33,201,001.90/49,801,502.85 = 10,478,946.70/x
  3. Step 3: Cross multiply
    33,201,001.90x = 49,801,502.85 × 10,478,946.70
  4. Step 4: Simplify right side
    33,201,001.90x = 521,867,293,945,048.06
  5. Step 5: Solve for x
    x = 521,867,293,945,048.06/33,201,001.90
  6. Step 6: Final answer
    x = 15,718,420.05

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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.