Home / 37,544,127.90-51,808,384.70-20,797,733.48

Finding the Fourth Proportional to 37,544,127.90, 51,808,384.70 and 20,797,733.48

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Solution

The fourth proportional to 37,544,127.90, 51,808,384.70 and 20,797,733.48 is: 28,699,480.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,544,127.90 : 51,808,384.70 = 20,797,733.48 : x
  2. Step 2: Convert to fraction form
    37,544,127.90/51,808,384.70 = 20,797,733.48/x
  3. Step 3: Cross multiply
    37,544,127.90x = 51,808,384.70 × 20,797,733.48
  4. Step 4: Simplify right side
    37,544,127.90x = 1,077,496,976,851,858
  5. Step 5: Solve for x
    x = 1,077,496,976,851,858/37,544,127.90
  6. Step 6: Final answer
    x = 28,699,480.77

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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.