Home / 43,130,752,039.55-64,703,079,991.05-13,285,069,292

Finding the Fourth Proportional to 43,130,752,039.55, 64,703,079,991.05 and 13,285,069,292

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Solution

The fourth proportional to 43,130,752,039.55, 64,703,079,991.05 and 13,285,069,292 is: 19,929,745,261.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,130,752,039.55 : 64,703,079,991.05 = 13,285,069,292 : x
  2. Step 2: Convert to fraction form
    43,130,752,039.55/64,703,079,991.05 = 13,285,069,292/x
  3. Step 3: Cross multiply
    43,130,752,039.55x = 64,703,079,991.05 × 13,285,069,292
  4. Step 4: Simplify right side
    43,130,752,039.55x = 859,584,901,086,918,082,560
  5. Step 5: Solve for x
    x = 859,584,901,086,918,082,560/43,130,752,039.55
  6. Step 6: Final answer
    x = 19,929,745,261.54

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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.