Home / 5,010,164,259.35-6,914,042,833.70-2,782,496,447.60

Finding the Fourth Proportional to 5,010,164,259.35, 6,914,042,833.70 and 2,782,496,447.60

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Solution

The fourth proportional to 5,010,164,259.35, 6,914,042,833.70 and 2,782,496,447.60 is: 3,839,854,070.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,010,164,259.35 : 6,914,042,833.70 = 2,782,496,447.60 : x
  2. Step 2: Convert to fraction form
    5,010,164,259.35/6,914,042,833.70 = 2,782,496,447.60/x
  3. Step 3: Cross multiply
    5,010,164,259.35x = 6,914,042,833.70 × 2,782,496,447.60
  4. Step 4: Simplify right side
    5,010,164,259.35x = 19,238,299,623,297,150,976
  5. Step 5: Solve for x
    x = 19,238,299,623,297,150,976/5,010,164,259.35
  6. Step 6: Final answer
    x = 3,839,854,070.14

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Double scale
Find fourth proportional to 5,010,164,260.35, 6,914,042,835.08 and 2,782,496,448.60
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1.5x scale

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.