Home / 23,493,670.80-35,240,506.20-21,899,347.80

Finding the Fourth Proportional to 23,493,670.80, 35,240,506.20 and 21,899,347.80

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Solution

The fourth proportional to 23,493,670.80, 35,240,506.20 and 21,899,347.80 is: 32,849,021.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,493,670.80 : 35,240,506.20 = 21,899,347.80 : x
  2. Step 2: Convert to fraction form
    23,493,670.80/35,240,506.20 = 21,899,347.80/x
  3. Step 3: Cross multiply
    23,493,670.80x = 35,240,506.20 × 21,899,347.80
  4. Step 4: Simplify right side
    23,493,670.80x = 771,744,101,921,856.50
  5. Step 5: Solve for x
    x = 771,744,101,921,856.50/23,493,670.80
  6. Step 6: Final answer
    x = 32,849,021.70

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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.