Home / 121,707,963,812.40-167,931,839,014.20-70,265,632,227

Finding the Fourth Proportional to 121,707,963,812.40, 167,931,839,014.20 and 70,265,632,227

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Solution

The fourth proportional to 121,707,963,812.40, 167,931,839,014.20 and 70,265,632,227 is: 96,952,052,024.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,707,963,812.40 : 167,931,839,014.20 = 70,265,632,227 : x
  2. Step 2: Convert to fraction form
    121,707,963,812.40/167,931,839,014.20 = 70,265,632,227/x
  3. Step 3: Cross multiply
    121,707,963,812.40x = 167,931,839,014.20 × 70,265,632,227
  4. Step 4: Simplify right side
    121,707,963,812.40x = 11,799,836,839,375,548,710,912
  5. Step 5: Solve for x
    x = 11,799,836,839,375,548,710,912/121,707,963,812.40
  6. Step 6: Final answer
    x = 96,952,052,024.83

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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.