Home / 25,046,484.35-37,543,505.02-10,481,748.64

Finding the Fourth Proportional to 25,046,484.35, 37,543,505.02 and 10,481,748.64

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Solution

The fourth proportional to 25,046,484.35, 37,543,505.02 and 10,481,748.64 is: 15,711,649.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,046,484.35 : 37,543,505.02 = 10,481,748.64 : x
  2. Step 2: Convert to fraction form
    25,046,484.35/37,543,505.02 = 10,481,748.64/x
  3. Step 3: Cross multiply
    25,046,484.35x = 37,543,505.02 × 10,481,748.64
  4. Step 4: Simplify right side
    25,046,484.35x = 393,521,582,684,218.25
  5. Step 5: Solve for x
    x = 393,521,582,684,218.25/25,046,484.35
  6. Step 6: Final answer
    x = 15,711,649.47

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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.