Home / 35,217,112.41-52,771,794.53-18,824,728.63

Finding the Fourth Proportional to 35,217,112.41, 52,771,794.53 and 18,824,728.63

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Solution

The fourth proportional to 35,217,112.41, 52,771,794.53 and 18,824,728.63 is: 28,208,295.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,217,112.41 : 52,771,794.53 = 18,824,728.63 : x
  2. Step 2: Convert to fraction form
    35,217,112.41/52,771,794.53 = 18,824,728.63/x
  3. Step 3: Cross multiply
    35,217,112.41x = 52,771,794.53 × 18,824,728.63
  4. Step 4: Simplify right side
    35,217,112.41x = 993,414,711,345,368.38
  5. Step 5: Solve for x
    x = 993,414,711,345,368.38/35,217,112.41
  6. Step 6: Final answer
    x = 28,208,295.44

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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.