Home / 101,850,624.32-152,774,424.48-25,173,648.32

Finding the Fourth Proportional to 101,850,624.32, 152,774,424.48 and 25,173,648.32

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Solution

The fourth proportional to 101,850,624.32, 152,774,424.48 and 25,173,648.32 is: 37,760,098.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,850,624.32 : 152,774,424.48 = 25,173,648.32 : x
  2. Step 2: Convert to fraction form
    101,850,624.32/152,774,424.48 = 25,173,648.32/x
  3. Step 3: Cross multiply
    101,850,624.32x = 152,774,424.48 × 25,173,648.32
  4. Step 4: Simplify right side
    101,850,624.32x = 3,845,889,634,149,918.50
  5. Step 5: Solve for x
    x = 3,845,889,634,149,918.50/101,850,624.32
  6. Step 6: Final answer
    x = 37,760,098.77

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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.