Home / 52,927,660.52-79,382,685.07-16,030,778.11

Finding the Fourth Proportional to 52,927,660.52, 79,382,685.07 and 16,030,778.11

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Solution

The fourth proportional to 52,927,660.52, 79,382,685.07 and 16,030,778.11 is: 24,043,500.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,927,660.52 : 79,382,685.07 = 16,030,778.11 : x
  2. Step 2: Convert to fraction form
    52,927,660.52/79,382,685.07 = 16,030,778.11/x
  3. Step 3: Cross multiply
    52,927,660.52x = 79,382,685.07 × 16,030,778.11
  4. Step 4: Simplify right side
    52,927,660.52x = 1,272,566,210,133,179.75
  5. Step 5: Solve for x
    x = 1,272,566,210,133,179.75/52,927,660.52
  6. Step 6: Final answer
    x = 24,043,500.08

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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.