Home / 37,254,360.54-51,412,708.49-20,735,541.30

Finding the Fourth Proportional to 37,254,360.54, 51,412,708.49 and 20,735,541.30

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Solution

The fourth proportional to 37,254,360.54, 51,412,708.49 and 20,735,541.30 is: 28,615,988.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,254,360.54 : 51,412,708.49 = 20,735,541.30 : x
  2. Step 2: Convert to fraction form
    37,254,360.54/51,412,708.49 = 20,735,541.30/x
  3. Step 3: Cross multiply
    37,254,360.54x = 51,412,708.49 × 20,735,541.30
  4. Step 4: Simplify right side
    37,254,360.54x = 1,066,070,340,239,255.75
  5. Step 5: Solve for x
    x = 1,066,070,340,239,255.75/37,254,360.54
  6. Step 6: Final answer
    x = 28,615,988.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.