Home / 16,153,836.04-22,292,436.14-8,811,701.83

Finding the Fourth Proportional to 16,153,836.04, 22,292,436.14 and 8,811,701.83

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Solution

The fourth proportional to 16,153,836.04, 22,292,436.14 and 8,811,701.83 is: 12,160,226.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,153,836.04 : 22,292,436.14 = 8,811,701.83 : x
  2. Step 2: Convert to fraction form
    16,153,836.04/22,292,436.14 = 8,811,701.83/x
  3. Step 3: Cross multiply
    16,153,836.04x = 22,292,436.14 × 8,811,701.83
  4. Step 4: Simplify right side
    16,153,836.04x = 196,434,300,329,996.16
  5. Step 5: Solve for x
    x = 196,434,300,329,996.16/16,153,836.04
  6. Step 6: Final answer
    x = 12,160,226.21

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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.