Home / 16,305,496.04-22,501,657.60-8,963,801.42

Finding the Fourth Proportional to 16,305,496.04, 22,501,657.60 and 8,963,801.42

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Solution

The fourth proportional to 16,305,496.04, 22,501,657.60 and 8,963,801.42 is: 12,370,086.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,305,496.04 : 22,501,657.60 = 8,963,801.42 : x
  2. Step 2: Convert to fraction form
    16,305,496.04/22,501,657.60 = 8,963,801.42/x
  3. Step 3: Cross multiply
    16,305,496.04x = 22,501,657.60 × 8,963,801.42
  4. Step 4: Simplify right side
    16,305,496.04x = 201,700,390,347,233.81
  5. Step 5: Solve for x
    x = 201,700,390,347,233.81/16,305,496.04
  6. Step 6: Final answer
    x = 12,370,086.13

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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.