Home / 52,970,292,106.83-73,098,469,349.96-28,884,252,868.11

Finding the Fourth Proportional to 52,970,292,106.83, 73,098,469,349.96 and 28,884,252,868.11

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Solution

The fourth proportional to 52,970,292,106.83, 73,098,469,349.96 and 28,884,252,868.11 is: 39,859,977,904.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,970,292,106.83 : 73,098,469,349.96 = 28,884,252,868.11 : x
  2. Step 2: Convert to fraction form
    52,970,292,106.83/73,098,469,349.96 = 28,884,252,868.11/x
  3. Step 3: Cross multiply
    52,970,292,106.83x = 73,098,469,349.96 × 28,884,252,868.11
  4. Step 4: Simplify right side
    52,970,292,106.83x = 2,111,394,672,975,917,350,912
  5. Step 5: Solve for x
    x = 2,111,394,672,975,917,350,912/52,970,292,106.83
  6. Step 6: Final answer
    x = 39,859,977,904.55

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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.