Home / 7,669,814,404.64-10,591,653,828-7,251,968,228.48

Finding the Fourth Proportional to 7,669,814,404.64, 10,591,653,828 and 7,251,968,228.48

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Solution

The fourth proportional to 7,669,814,404.64, 10,591,653,828 and 7,251,968,228.48 is: 10,014,627,863.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,814,404.64 : 10,591,653,828 = 7,251,968,228.48 : x
  2. Step 2: Convert to fraction form
    7,669,814,404.64/10,591,653,828 = 7,251,968,228.48/x
  3. Step 3: Cross multiply
    7,669,814,404.64x = 10,591,653,828 × 7,251,968,228.48
  4. Step 4: Simplify right side
    7,669,814,404.64x = 76,810,337,047,714,562,048
  5. Step 5: Solve for x
    x = 76,810,337,047,714,562,048/7,669,814,404.64
  6. Step 6: Final answer
    x = 10,014,627,863.91

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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.