Home / 649,094,696.11-973,649,523.70-234,602,996.23

Finding the Fourth Proportional to 649,094,696.11, 973,649,523.70 and 234,602,996.23

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Solution

The fourth proportional to 649,094,696.11, 973,649,523.70 and 234,602,996.23 is: 351,907,197.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,094,696.11 : 973,649,523.70 = 234,602,996.23 : x
  2. Step 2: Convert to fraction form
    649,094,696.11/973,649,523.70 = 234,602,996.23/x
  3. Step 3: Cross multiply
    649,094,696.11x = 973,649,523.70 × 234,602,996.23
  4. Step 4: Simplify right side
    649,094,696.11x = 228,421,095,537,932,384
  5. Step 5: Solve for x
    x = 228,421,095,537,932,384/649,094,696.11
  6. Step 6: Final answer
    x = 351,907,197.68

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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.