Home / 53,973,335.02-80,959,939.68-17,581,666.66

Finding the Fourth Proportional to 53,973,335.02, 80,959,939.68 and 17,581,666.66

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Solution

The fourth proportional to 53,973,335.02, 80,959,939.68 and 17,581,666.66 is: 26,372,479.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,973,335.02 : 80,959,939.68 = 17,581,666.66 : x
  2. Step 2: Convert to fraction form
    53,973,335.02/80,959,939.68 = 17,581,666.66/x
  3. Step 3: Cross multiply
    53,973,335.02x = 80,959,939.68 × 17,581,666.66
  4. Step 4: Simplify right side
    53,973,335.02x = 1,423,410,672,267,467.25
  5. Step 5: Solve for x
    x = 1,423,410,672,267,467.25/53,973,335.02
  6. Step 6: Final answer
    x = 26,372,479.52

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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.