Home / 89,718,765.77-134,602,072.73-32,211,535.16

Finding the Fourth Proportional to 89,718,765.77, 134,602,072.73 and 32,211,535.16

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Solution

The fourth proportional to 89,718,765.77, 134,602,072.73 and 32,211,535.16 is: 48,325,892.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,718,765.77 : 134,602,072.73 = 32,211,535.16 : x
  2. Step 2: Convert to fraction form
    89,718,765.77/134,602,072.73 = 32,211,535.16/x
  3. Step 3: Cross multiply
    89,718,765.77x = 134,602,072.73 × 32,211,535.16
  4. Step 4: Simplify right side
    89,718,765.77x = 4,335,739,398,351,272
  5. Step 5: Solve for x
    x = 4,335,739,398,351,272/89,718,765.77
  6. Step 6: Final answer
    x = 48,325,892.15

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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.