Home / 23,223,939.68-32,050,130.64-12,910,835.12

Finding the Fourth Proportional to 23,223,939.68, 32,050,130.64 and 12,910,835.12

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Solution

The fourth proportional to 23,223,939.68, 32,050,130.64 and 12,910,835.12 is: 17,817,560.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,223,939.68 : 32,050,130.64 = 12,910,835.12 : x
  2. Step 2: Convert to fraction form
    23,223,939.68/32,050,130.64 = 12,910,835.12/x
  3. Step 3: Cross multiply
    23,223,939.68x = 32,050,130.64 × 12,910,835.12
  4. Step 4: Simplify right side
    23,223,939.68x = 413,793,952,267,500.06
  5. Step 5: Solve for x
    x = 413,793,952,267,500.06/23,223,939.68
  6. Step 6: Final answer
    x = 17,817,560.58

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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.