Home / 16,867,430.34-25,301,144.97-4,087,935.06

Finding the Fourth Proportional to 16,867,430.34, 25,301,144.97 and 4,087,935.06

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Solution

The fourth proportional to 16,867,430.34, 25,301,144.97 and 4,087,935.06 is: 6,131,902.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,867,430.34 : 25,301,144.97 = 4,087,935.06 : x
  2. Step 2: Convert to fraction form
    16,867,430.34/25,301,144.97 = 4,087,935.06/x
  3. Step 3: Cross multiply
    16,867,430.34x = 25,301,144.97 × 4,087,935.06
  4. Step 4: Simplify right side
    16,867,430.34x = 103,429,437,581,005.64
  5. Step 5: Solve for x
    x = 103,429,437,581,005.64/16,867,430.34
  6. Step 6: Final answer
    x = 6,131,902.46

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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.