Home / 29,320,211.64-40,461,897.40-16,267,439.22

Finding the Fourth Proportional to 29,320,211.64, 40,461,897.40 and 16,267,439.22

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Solution

The fourth proportional to 29,320,211.64, 40,461,897.40 and 16,267,439.22 is: 22,449,069.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,320,211.64 : 40,461,897.40 = 16,267,439.22 : x
  2. Step 2: Convert to fraction form
    29,320,211.64/40,461,897.40 = 16,267,439.22/x
  3. Step 3: Cross multiply
    29,320,211.64x = 40,461,897.40 × 16,267,439.22
  4. Step 4: Simplify right side
    29,320,211.64x = 658,211,456,680,376
  5. Step 5: Solve for x
    x = 658,211,456,680,376/29,320,211.64
  6. Step 6: Final answer
    x = 22,449,069.08

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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.