Home / 16,697,079.80-25,053,914.10-6,600,030.20

Finding the Fourth Proportional to 16,697,079.80, 25,053,914.10 and 6,600,030.20

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Solution

The fourth proportional to 16,697,079.80, 25,053,914.10 and 6,600,030.20 is: 9,903,323.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,697,079.80 : 25,053,914.10 = 6,600,030.20 : x
  2. Step 2: Convert to fraction form
    16,697,079.80/25,053,914.10 = 6,600,030.20/x
  3. Step 3: Cross multiply
    16,697,079.80x = 25,053,914.10 × 6,600,030.20
  4. Step 4: Simplify right side
    16,697,079.80x = 165,356,589,688,205.84
  5. Step 5: Solve for x
    x = 165,356,589,688,205.84/16,697,079.80
  6. Step 6: Final answer
    x = 9,903,323.91

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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.