Home / 956,191,914-1,319,510,003.94-532,783,698.48

Finding the Fourth Proportional to 956,191,914, 1,319,510,003.94 and 532,783,698.48

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Solution

The fourth proportional to 956,191,914, 1,319,510,003.94 and 532,783,698.48 is: 735,222,092.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,191,914 : 1,319,510,003.94 = 532,783,698.48 : x
  2. Step 2: Convert to fraction form
    956,191,914/1,319,510,003.94 = 532,783,698.48/x
  3. Step 3: Cross multiply
    956,191,914x = 1,319,510,003.94 × 532,783,698.48
  4. Step 4: Simplify right side
    956,191,914x = 703,013,420,080,512,640
  5. Step 5: Solve for x
    x = 703,013,420,080,512,640/956,191,914
  6. Step 6: Final answer
    x = 735,222,092.75

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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.