Home / 1,869,745,757,883-2,806,432,241,923-902,335,006,440.60

Finding the Fourth Proportional to 1,869,745,757,883, 2,806,432,241,923 and 902,335,006,440.60

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Solution

The fourth proportional to 1,869,745,757,883, 2,806,432,241,923 and 902,335,006,440.60 is: 1,354,377,751,314.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,869,745,757,883 : 2,806,432,241,923 = 902,335,006,440.60 : x
  2. Step 2: Convert to fraction form
    1,869,745,757,883/2,806,432,241,923 = 902,335,006,440.60/x
  3. Step 3: Cross multiply
    1,869,745,757,883x = 2,806,432,241,923 × 902,335,006,440.60
  4. Step 4: Simplify right side
    1,869,745,757,883x = 2,532,342,055,090,697,684,385,792
  5. Step 5: Solve for x
    x = 2,532,342,055,090,697,684,385,792/1,869,745,757,883
  6. Step 6: Final answer
    x = 1,354,377,751,314.12

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Why These Related Problems?

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