Home / 35,926,347.20-53,889,520.80-17,739,255.20

Finding the Fourth Proportional to 35,926,347.20, 53,889,520.80 and 17,739,255.20

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Solution

The fourth proportional to 35,926,347.20, 53,889,520.80 and 17,739,255.20 is: 26,608,882.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,926,347.20 : 53,889,520.80 = 17,739,255.20 : x
  2. Step 2: Convert to fraction form
    35,926,347.20/53,889,520.80 = 17,739,255.20/x
  3. Step 3: Cross multiply
    35,926,347.20x = 53,889,520.80 × 17,739,255.20
  4. Step 4: Simplify right side
    35,926,347.20x = 955,959,962,076,908.12
  5. Step 5: Solve for x
    x = 955,959,962,076,908.12/35,926,347.20
  6. Step 6: Final answer
    x = 26,608,882.80

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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.