Home / 8,978,688,536.10-13,468,032,804.15-6,801,906,200.10

Finding the Fourth Proportional to 8,978,688,536.10, 13,468,032,804.15 and 6,801,906,200.10

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Solution

The fourth proportional to 8,978,688,536.10, 13,468,032,804.15 and 6,801,906,200.10 is: 10,202,859,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,978,688,536.10 : 13,468,032,804.15 = 6,801,906,200.10 : x
  2. Step 2: Convert to fraction form
    8,978,688,536.10/13,468,032,804.15 = 6,801,906,200.10/x
  3. Step 3: Cross multiply
    8,978,688,536.10x = 13,468,032,804.15 × 6,801,906,200.10
  4. Step 4: Simplify right side
    8,978,688,536.10x = 91,608,295,833,698,074,624
  5. Step 5: Solve for x
    x = 91,608,295,833,698,074,624/8,978,688,536.10
  6. Step 6: Final answer
    x = 10,202,859,300.15

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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.