Home / 16,809,200.34-23,353,298.66-16,607,646.42

Finding the Fourth Proportional to 16,809,200.34, 23,353,298.66 and 16,607,646.42

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Solution

The fourth proportional to 16,809,200.34, 23,353,298.66 and 16,607,646.42 is: 23,073,276.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,809,200.34 : 23,353,298.66 = 16,607,646.42 : x
  2. Step 2: Convert to fraction form
    16,809,200.34/23,353,298.66 = 16,607,646.42/x
  3. Step 3: Cross multiply
    16,809,200.34x = 23,353,298.66 × 16,607,646.42
  4. Step 4: Simplify right side
    16,809,200.34x = 387,843,326,802,901.56
  5. Step 5: Solve for x
    x = 387,843,326,802,901.56/16,809,200.34
  6. Step 6: Final answer
    x = 23,073,276.48

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.