Home / 21,852,196.40-32,798,123.40-11,076,993.20

Finding the Fourth Proportional to 21,852,196.40, 32,798,123.40 and 11,076,993.20

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Solution

The fourth proportional to 21,852,196.40, 32,798,123.40 and 11,076,993.20 is: 16,625,541.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,852,196.40 : 32,798,123.40 = 11,076,993.20 : x
  2. Step 2: Convert to fraction form
    21,852,196.40/32,798,123.40 = 11,076,993.20/x
  3. Step 3: Cross multiply
    21,852,196.40x = 32,798,123.40 × 11,076,993.20
  4. Step 4: Simplify right side
    21,852,196.40x = 363,304,589,874,560.81
  5. Step 5: Solve for x
    x = 363,304,589,874,560.81/21,852,196.40
  6. Step 6: Final answer
    x = 16,625,541.12

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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.