Home / 31,849,055,200.25-43,952,751,802.76-17,381,942,293.67

Finding the Fourth Proportional to 31,849,055,200.25, 43,952,751,802.76 and 17,381,942,293.67

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Solution

The fourth proportional to 31,849,055,200.25, 43,952,751,802.76 and 17,381,942,293.67 is: 23,987,656,484.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,849,055,200.25 : 43,952,751,802.76 = 17,381,942,293.67 : x
  2. Step 2: Convert to fraction form
    31,849,055,200.25/43,952,751,802.76 = 17,381,942,293.67/x
  3. Step 3: Cross multiply
    31,849,055,200.25x = 43,952,751,802.76 × 17,381,942,293.67
  4. Step 4: Simplify right side
    31,849,055,200.25x = 763,984,195,483,574,337,536
  5. Step 5: Solve for x
    x = 763,984,195,483,574,337,536/31,849,055,200.25
  6. Step 6: Final answer
    x = 23,987,656,484.00

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.