Home / 33,077,189.70-49,615,784.55-10,365,048.90

Finding the Fourth Proportional to 33,077,189.70, 49,615,784.55 and 10,365,048.90

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Solution

The fourth proportional to 33,077,189.70, 49,615,784.55 and 10,365,048.90 is: 15,547,573.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,077,189.70 : 49,615,784.55 = 10,365,048.90 : x
  2. Step 2: Convert to fraction form
    33,077,189.70/49,615,784.55 = 10,365,048.90/x
  3. Step 3: Cross multiply
    33,077,189.70x = 49,615,784.55 × 10,365,048.90
  4. Step 4: Simplify right side
    33,077,189.70x = 514,270,033,072,614.50
  5. Step 5: Solve for x
    x = 514,270,033,072,614.50/33,077,189.70
  6. Step 6: Final answer
    x = 15,547,573.35

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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.