Home / 100,335,000.48-150,466,356.89-34,738,328.44

Finding the Fourth Proportional to 100,335,000.48, 150,466,356.89 and 34,738,328.44

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Solution

The fourth proportional to 100,335,000.48, 150,466,356.89 and 34,738,328.44 is: 52,094,978.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,335,000.48 : 150,466,356.89 = 34,738,328.44 : x
  2. Step 2: Convert to fraction form
    100,335,000.48/150,466,356.89 = 34,738,328.44/x
  3. Step 3: Cross multiply
    100,335,000.48x = 150,466,356.89 × 34,738,328.44
  4. Step 4: Simplify right side
    100,335,000.48x = 5,226,949,724,815,076
  5. Step 5: Solve for x
    x = 5,226,949,724,815,076/100,335,000.48
  6. Step 6: Final answer
    x = 52,094,978.82

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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.