Home / 16,250,395.50-22,425,549.03-9,007,051.50

Finding the Fourth Proportional to 16,250,395.50, 22,425,549.03 and 9,007,051.50

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Solution

The fourth proportional to 16,250,395.50, 22,425,549.03 and 9,007,051.50 is: 12,429,732.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,250,395.50 : 22,425,549.03 = 9,007,051.50 : x
  2. Step 2: Convert to fraction form
    16,250,395.50/22,425,549.03 = 9,007,051.50/x
  3. Step 3: Cross multiply
    16,250,395.50x = 22,425,549.03 × 9,007,051.50
  4. Step 4: Simplify right side
    16,250,395.50x = 201,988,075,028,985.06
  5. Step 5: Solve for x
    x = 201,988,075,028,985.06/16,250,395.50
  6. Step 6: Final answer
    x = 12,429,732.87

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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.