Home / 23,671,827.32-35,476,350.70-12,156,829.46

Finding the Fourth Proportional to 23,671,827.32, 35,476,350.70 and 12,156,829.46

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Solution

The fourth proportional to 23,671,827.32, 35,476,350.70 and 12,156,829.46 is: 18,219,123.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,671,827.32 : 35,476,350.70 = 12,156,829.46 : x
  2. Step 2: Convert to fraction form
    23,671,827.32/35,476,350.70 = 12,156,829.46/x
  3. Step 3: Cross multiply
    23,671,827.32x = 35,476,350.70 × 12,156,829.46
  4. Step 4: Simplify right side
    23,671,827.32x = 431,279,945,323,051.69
  5. Step 5: Solve for x
    x = 431,279,945,323,051.69/23,671,827.32
  6. Step 6: Final answer
    x = 18,219,123.50

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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.