Home / 29,521,332.02-40,739,325.08-16,468,580.54

Finding the Fourth Proportional to 29,521,332.02, 40,739,325.08 and 16,468,580.54

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Solution

The fourth proportional to 29,521,332.02, 40,739,325.08 and 16,468,580.54 is: 22,726,578.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,521,332.02 : 40,739,325.08 = 16,468,580.54 : x
  2. Step 2: Convert to fraction form
    29,521,332.02/40,739,325.08 = 16,468,580.54/x
  3. Step 3: Cross multiply
    29,521,332.02x = 40,739,325.08 × 16,468,580.54
  4. Step 4: Simplify right side
    29,521,332.02x = 670,918,856,225,221.88
  5. Step 5: Solve for x
    x = 670,918,856,225,221.88/29,521,332.02
  6. Step 6: Final answer
    x = 22,726,578.05

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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.