Home / 15,829,364.05-23,737,993.45-8,637,053.69

Finding the Fourth Proportional to 15,829,364.05, 23,737,993.45 and 8,637,053.69

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Solution

The fourth proportional to 15,829,364.05, 23,737,993.45 and 8,637,053.69 is: 12,952,278.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,829,364.05 : 23,737,993.45 = 8,637,053.69 : x
  2. Step 2: Convert to fraction form
    15,829,364.05/23,737,993.45 = 8,637,053.69/x
  3. Step 3: Cross multiply
    15,829,364.05x = 23,737,993.45 × 8,637,053.69
  4. Step 4: Simplify right side
    15,829,364.05x = 205,026,323,958,270.72
  5. Step 5: Solve for x
    x = 205,026,323,958,270.72/15,829,364.05
  6. Step 6: Final answer
    x = 12,952,278.02

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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.