Home / 63,968,927.58-95,953,313.61-20,838,060.54

Finding the Fourth Proportional to 63,968,927.58, 95,953,313.61 and 20,838,060.54

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Solution

The fourth proportional to 63,968,927.58, 95,953,313.61 and 20,838,060.54 is: 31,257,065.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,968,927.58 : 95,953,313.61 = 20,838,060.54 : x
  2. Step 2: Convert to fraction form
    63,968,927.58/95,953,313.61 = 20,838,060.54/x
  3. Step 3: Cross multiply
    63,968,927.58x = 95,953,313.61 × 20,838,060.54
  4. Step 4: Simplify right side
    63,968,927.58x = 1,999,480,958,018,785.75
  5. Step 5: Solve for x
    x = 1,999,480,958,018,785.75/63,968,927.58
  6. Step 6: Final answer
    x = 31,257,065.48

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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.