Home / 16,597,835.68-22,905,113.08-9,256,132.80

Finding the Fourth Proportional to 16,597,835.68, 22,905,113.08 and 9,256,132.80

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Solution

The fourth proportional to 16,597,835.68, 22,905,113.08 and 9,256,132.80 is: 12,773,518.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,597,835.68 : 22,905,113.08 = 9,256,132.80 : x
  2. Step 2: Convert to fraction form
    16,597,835.68/22,905,113.08 = 9,256,132.80/x
  3. Step 3: Cross multiply
    16,597,835.68x = 22,905,113.08 × 9,256,132.80
  4. Step 4: Simplify right side
    16,597,835.68x = 212,012,768,467,497.03
  5. Step 5: Solve for x
    x = 212,012,768,467,497.03/16,597,835.68
  6. Step 6: Final answer
    x = 12,773,518.94

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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.