Home / 35,786,041.20-53,616,076.20-30,747,193.20

Finding the Fourth Proportional to 35,786,041.20, 53,616,076.20 and 30,747,193.20

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Solution

The fourth proportional to 35,786,041.20, 53,616,076.20 and 30,747,193.20 is: 46,066,672.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,786,041.20 : 53,616,076.20 = 30,747,193.20 : x
  2. Step 2: Convert to fraction form
    35,786,041.20/53,616,076.20 = 30,747,193.20/x
  3. Step 3: Cross multiply
    35,786,041.20x = 53,616,076.20 × 30,747,193.20
  4. Step 4: Simplify right side
    35,786,041.20x = 1,648,543,853,547,322
  5. Step 5: Solve for x
    x = 1,648,543,853,547,322/35,786,041.20
  6. Step 6: Final answer
    x = 46,066,672.88

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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.