Home / 38,584,257,901.13-57,869,967,489.57-11,686,430,621.34

Finding the Fourth Proportional to 38,584,257,901.13, 57,869,967,489.57 and 11,686,430,621.34

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Solution

The fourth proportional to 38,584,257,901.13, 57,869,967,489.57 and 11,686,430,621.34 is: 17,527,701,630.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,584,257,901.13 : 57,869,967,489.57 = 11,686,430,621.34 : x
  2. Step 2: Convert to fraction form
    38,584,257,901.13/57,869,967,489.57 = 11,686,430,621.34/x
  3. Step 3: Cross multiply
    38,584,257,901.13x = 57,869,967,489.57 × 11,686,430,621.34
  4. Step 4: Simplify right side
    38,584,257,901.13x = 676,293,360,126,061,182,976
  5. Step 5: Solve for x
    x = 676,293,360,126,061,182,976/38,584,257,901.13
  6. Step 6: Final answer
    x = 17,527,701,630.52

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.