Home / 109,054,804.32-150,496,052.76-59,496,291.36

Finding the Fourth Proportional to 109,054,804.32, 150,496,052.76 and 59,496,291.36

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Solution

The fourth proportional to 109,054,804.32, 150,496,052.76 and 59,496,291.36 is: 82,105,112.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,054,804.32 : 150,496,052.76 = 59,496,291.36 : x
  2. Step 2: Convert to fraction form
    109,054,804.32/150,496,052.76 = 59,496,291.36/x
  3. Step 3: Cross multiply
    109,054,804.32x = 150,496,052.76 × 59,496,291.36
  4. Step 4: Simplify right side
    109,054,804.32x = 8,953,957,003,538,891
  5. Step 5: Solve for x
    x = 8,953,957,003,538,891/109,054,804.32
  6. Step 6: Final answer
    x = 82,105,112.74

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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.