Home / 16,053,403.61-22,153,584.62-8,711,050.03

Finding the Fourth Proportional to 16,053,403.61, 22,153,584.62 and 8,711,050.03

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Solution

The fourth proportional to 16,053,403.61, 22,153,584.62 and 8,711,050.03 is: 12,021,188.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,053,403.61 : 22,153,584.62 = 8,711,050.03 : x
  2. Step 2: Convert to fraction form
    16,053,403.61/22,153,584.62 = 8,711,050.03/x
  3. Step 3: Cross multiply
    16,053,403.61x = 22,153,584.62 × 8,711,050.03
  4. Step 4: Simplify right side
    16,053,403.61x = 192,980,983,935,052.19
  5. Step 5: Solve for x
    x = 192,980,983,935,052.19/16,053,403.61
  6. Step 6: Final answer
    x = 12,021,188.07

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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.