Home / 51,825,385,735.62-71,519,296,783.20-28,962,905,019.30

Finding the Fourth Proportional to 51,825,385,735.62, 71,519,296,783.20 and 28,962,905,019.30

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Solution

The fourth proportional to 51,825,385,735.62, 71,519,296,783.20 and 28,962,905,019.30 is: 39,968,956,726.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,825,385,735.62 : 71,519,296,783.20 = 28,962,905,019.30 : x
  2. Step 2: Convert to fraction form
    51,825,385,735.62/71,519,296,783.20 = 28,962,905,019.30/x
  3. Step 3: Cross multiply
    51,825,385,735.62x = 71,519,296,783.20 × 28,962,905,019.30
  4. Step 4: Simplify right side
    51,825,385,735.62x = 2,071,406,599,778,949,398,528
  5. Step 5: Solve for x
    x = 2,071,406,599,778,949,398,528/51,825,385,735.62
  6. Step 6: Final answer
    x = 39,968,956,726.07

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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.