Home / 3,440,696,902,465.40-4,748,162,190,168.40-1,899,194,576,773.20

Finding the Fourth Proportional to 3,440,696,902,465.40, 4,748,162,190,168.40 and 1,899,194,576,773.20

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Solution

The fourth proportional to 3,440,696,902,465.40, 4,748,162,190,168.40 and 1,899,194,576,773.20 is: 2,620,888,772,488.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,696,902,465.40 : 4,748,162,190,168.40 = 1,899,194,576,773.20 : x
  2. Step 2: Convert to fraction form
    3,440,696,902,465.40/4,748,162,190,168.40 = 1,899,194,576,773.20/x
  3. Step 3: Cross multiply
    3,440,696,902,465.40x = 4,748,162,190,168.40 × 1,899,194,576,773.20
  4. Step 4: Simplify right side
    3,440,696,902,465.40x = 9,017,683,881,207,385,305,382,912
  5. Step 5: Solve for x
    x = 9,017,683,881,207,385,305,382,912/3,440,696,902,465.40
  6. Step 6: Final answer
    x = 2,620,888,772,488.46

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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.