Home / 10,696,504.35-16,044,756.53-10,173,957.15

Finding the Fourth Proportional to 10,696,504.35, 16,044,756.53 and 10,173,957.15

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Solution

The fourth proportional to 10,696,504.35, 16,044,756.53 and 10,173,957.15 is: 15,260,935.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,696,504.35 : 16,044,756.53 = 10,173,957.15 : x
  2. Step 2: Convert to fraction form
    10,696,504.35/16,044,756.53 = 10,173,957.15/x
  3. Step 3: Cross multiply
    10,696,504.35x = 16,044,756.53 × 10,173,957.15
  4. Step 4: Simplify right side
    10,696,504.35x = 163,238,665,367,532.91
  5. Step 5: Solve for x
    x = 163,238,665,367,532.91/10,696,504.35
  6. Step 6: Final answer
    x = 15,260,935.73

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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.