Home / 6,749,294,239.85-10,120,250,723.27-5,359,208,001.98

Finding the Fourth Proportional to 6,749,294,239.85, 10,120,250,723.27 and 5,359,208,001.98

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Solution

The fourth proportional to 6,749,294,239.85, 10,120,250,723.27 and 5,359,208,001.98 is: 8,035,881,490.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,294,239.85 : 10,120,250,723.27 = 5,359,208,001.98 : x
  2. Step 2: Convert to fraction form
    6,749,294,239.85/10,120,250,723.27 = 5,359,208,001.98/x
  3. Step 3: Cross multiply
    6,749,294,239.85x = 10,120,250,723.27 × 5,359,208,001.98
  4. Step 4: Simplify right side
    6,749,294,239.85x = 54,236,528,658,115,067,904
  5. Step 5: Solve for x
    x = 54,236,528,658,115,067,904/6,749,294,239.85
  6. Step 6: Final answer
    x = 8,035,881,490.83

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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.