Home / 16,305,498.04-22,501,660.36-8,963,803.42

Finding the Fourth Proportional to 16,305,498.04, 22,501,660.36 and 8,963,803.42

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Solution

The fourth proportional to 16,305,498.04, 22,501,660.36 and 8,963,803.42 is: 12,370,088.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,305,498.04 : 22,501,660.36 = 8,963,803.42 : x
  2. Step 2: Convert to fraction form
    16,305,498.04/22,501,660.36 = 8,963,803.42/x
  3. Step 3: Cross multiply
    16,305,498.04x = 22,501,660.36 × 8,963,803.42
  4. Step 4: Simplify right side
    16,305,498.04x = 201,700,460,090,646.44
  5. Step 5: Solve for x
    x = 201,700,460,090,646.44/16,305,498.04
  6. Step 6: Final answer
    x = 12,370,088.89

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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.