Home / 262,617,058.14-393,536,035.92-106,980,741.56

Finding the Fourth Proportional to 262,617,058.14, 393,536,035.92 and 106,980,741.56

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Solution

The fourth proportional to 262,617,058.14, 393,536,035.92 and 106,980,741.56 is: 160,312,423.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,617,058.14 : 393,536,035.92 = 106,980,741.56 : x
  2. Step 2: Convert to fraction form
    262,617,058.14/393,536,035.92 = 106,980,741.56/x
  3. Step 3: Cross multiply
    262,617,058.14x = 393,536,035.92 × 106,980,741.56
  4. Step 4: Simplify right side
    262,617,058.14x = 42,100,776,951,876,504
  5. Step 5: Solve for x
    x = 42,100,776,951,876,504/262,617,058.14
  6. Step 6: Final answer
    x = 160,312,423.15

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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.