Home / 65,023,525.56-97,467,012.36-21,877,749.93

Finding the Fourth Proportional to 65,023,525.56, 97,467,012.36 and 21,877,749.93

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Solution

The fourth proportional to 65,023,525.56, 97,467,012.36 and 21,877,749.93 is: 32,793,652.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,023,525.56 : 97,467,012.36 = 21,877,749.93 : x
  2. Step 2: Convert to fraction form
    65,023,525.56/97,467,012.36 = 21,877,749.93/x
  3. Step 3: Cross multiply
    65,023,525.56x = 97,467,012.36 × 21,877,749.93
  4. Step 4: Simplify right side
    65,023,525.56x = 2,132,358,922,836,299
  5. Step 5: Solve for x
    x = 2,132,358,922,836,299/65,023,525.56
  6. Step 6: Final answer
    x = 32,793,652.83

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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.