Home / 18,837,537.39-26,031,485.57-16,046,269.29

Finding the Fourth Proportional to 18,837,537.39, 26,031,485.57 and 16,046,269.29

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Solution

The fourth proportional to 18,837,537.39, 26,031,485.57 and 16,046,269.29 is: 22,174,248.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,837,537.39 : 26,031,485.57 = 16,046,269.29 : x
  2. Step 2: Convert to fraction form
    18,837,537.39/26,031,485.57 = 16,046,269.29/x
  3. Step 3: Cross multiply
    18,837,537.39x = 26,031,485.57 × 16,046,269.29
  4. Step 4: Simplify right side
    18,837,537.39x = 417,708,227,394,737.81
  5. Step 5: Solve for x
    x = 417,708,227,394,737.81/18,837,537.39
  6. Step 6: Final answer
    x = 22,174,248.08

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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.