Home / 16,784,095.02-23,162,017.16-9,441,933.32

Finding the Fourth Proportional to 16,784,095.02, 23,162,017.16 and 9,441,933.32

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Solution

The fourth proportional to 16,784,095.02, 23,162,017.16 and 9,441,933.32 is: 13,029,848.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,784,095.02 : 23,162,017.16 = 9,441,933.32 : x
  2. Step 2: Convert to fraction form
    16,784,095.02/23,162,017.16 = 9,441,933.32/x
  3. Step 3: Cross multiply
    16,784,095.02x = 23,162,017.16 × 9,441,933.32
  4. Step 4: Simplify right side
    16,784,095.02x = 218,694,221,581,415.78
  5. Step 5: Solve for x
    x = 218,694,221,581,415.78/16,784,095.02
  6. Step 6: Final answer
    x = 13,029,848.87

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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.