Home / 16,641,968.20-24,965,717.10-6,544,918.60

Finding the Fourth Proportional to 16,641,968.20, 24,965,717.10 and 6,544,918.60

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Solution

The fourth proportional to 16,641,968.20, 24,965,717.10 and 6,544,918.60 is: 9,818,465.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,641,968.20 : 24,965,717.10 = 6,544,918.60 : x
  2. Step 2: Convert to fraction form
    16,641,968.20/24,965,717.10 = 6,544,918.60/x
  3. Step 3: Cross multiply
    16,641,968.20x = 24,965,717.10 × 6,544,918.60
  4. Step 4: Simplify right side
    16,641,968.20x = 163,398,586,210,128.06
  5. Step 5: Solve for x
    x = 163,398,586,210,128.06/16,641,968.20
  6. Step 6: Final answer
    x = 9,818,465.23

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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.