Home / 6,514,295,509.86-9,766,982,365.08-3,317,375,746.50

Finding the Fourth Proportional to 6,514,295,509.86, 9,766,982,365.08 and 3,317,375,746.50

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Solution

The fourth proportional to 6,514,295,509.86, 9,766,982,365.08 and 3,317,375,746.50 is: 4,973,791,926.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,514,295,509.86 : 9,766,982,365.08 = 3,317,375,746.50 : x
  2. Step 2: Convert to fraction form
    6,514,295,509.86/9,766,982,365.08 = 3,317,375,746.50/x
  3. Step 3: Cross multiply
    6,514,295,509.86x = 9,766,982,365.08 × 3,317,375,746.50
  4. Step 4: Simplify right side
    6,514,295,509.86x = 32,400,750,414,409,601,024
  5. Step 5: Solve for x
    x = 32,400,750,414,409,601,024/6,514,295,509.86
  6. Step 6: Final answer
    x = 4,973,791,926.60

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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.