Home / 33,077,220.45-49,615,830.68-10,365,079.65

Finding the Fourth Proportional to 33,077,220.45, 49,615,830.68 and 10,365,079.65

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Solution

The fourth proportional to 33,077,220.45, 49,615,830.68 and 10,365,079.65 is: 15,547,619.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,077,220.45 : 49,615,830.68 = 10,365,079.65 : x
  2. Step 2: Convert to fraction form
    33,077,220.45/49,615,830.68 = 10,365,079.65/x
  3. Step 3: Cross multiply
    33,077,220.45x = 49,615,830.68 × 10,365,079.65
  4. Step 4: Simplify right side
    33,077,220.45x = 514,272,036,899,113.69
  5. Step 5: Solve for x
    x = 514,272,036,899,113.69/33,077,220.45
  6. Step 6: Final answer
    x = 15,547,619.48

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Double scale
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Similar ratio
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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.