Home / 38,886,522.45-58,321,865.87-14,285,993.93

Finding the Fourth Proportional to 38,886,522.45, 58,321,865.87 and 14,285,993.93

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Solution

The fourth proportional to 38,886,522.45, 58,321,865.87 and 14,285,993.93 is: 21,426,082.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,886,522.45 : 58,321,865.87 = 14,285,993.93 : x
  2. Step 2: Convert to fraction form
    38,886,522.45/58,321,865.87 = 14,285,993.93/x
  3. Step 3: Cross multiply
    38,886,522.45x = 58,321,865.87 × 14,285,993.93
  4. Step 4: Simplify right side
    38,886,522.45x = 833,185,821,442,055
  5. Step 5: Solve for x
    x = 833,185,821,442,055/38,886,522.45
  6. Step 6: Final answer
    x = 21,426,082.07

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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.