Home / 146,578,583.43-202,356,976.86-113,014,756.35

Finding the Fourth Proportional to 146,578,583.43, 202,356,976.86 and 113,014,756.35

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Solution

The fourth proportional to 146,578,583.43, 202,356,976.86 and 113,014,756.35 is: 156,020,913.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,578,583.43 : 202,356,976.86 = 113,014,756.35 : x
  2. Step 2: Convert to fraction form
    146,578,583.43/202,356,976.86 = 113,014,756.35/x
  3. Step 3: Cross multiply
    146,578,583.43x = 202,356,976.86 × 113,014,756.35
  4. Step 4: Simplify right side
    146,578,583.43x = 22,869,324,435,555,488
  5. Step 5: Solve for x
    x = 22,869,324,435,555,488/146,578,583.43
  6. Step 6: Final answer
    x = 156,020,913.15

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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.