Home / 16,001,995.80-24,013,491.30-9,178,555.80

Finding the Fourth Proportional to 16,001,995.80, 24,013,491.30 and 9,178,555.80

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Solution

The fourth proportional to 16,001,995.80, 24,013,491.30 and 9,178,555.80 is: 13,773,855.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,001,995.80 : 24,013,491.30 = 9,178,555.80 : x
  2. Step 2: Convert to fraction form
    16,001,995.80/24,013,491.30 = 9,178,555.80/x
  3. Step 3: Cross multiply
    16,001,995.80x = 24,013,491.30 × 9,178,555.80
  4. Step 4: Simplify right side
    16,001,995.80x = 220,409,169,849,864.56
  5. Step 5: Solve for x
    x = 220,409,169,849,864.56/16,001,995.80
  6. Step 6: Final answer
    x = 13,773,855.00

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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.