Home / 2,843,348,378.59-4,265,604,266.15-977,751,787.23

Finding the Fourth Proportional to 2,843,348,378.59, 4,265,604,266.15 and 977,751,787.23

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Solution

The fourth proportional to 2,843,348,378.59, 4,265,604,266.15 and 977,751,787.23 is: 1,466,827,711.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,348,378.59 : 4,265,604,266.15 = 977,751,787.23 : x
  2. Step 2: Convert to fraction form
    2,843,348,378.59/4,265,604,266.15 = 977,751,787.23/x
  3. Step 3: Cross multiply
    2,843,348,378.59x = 4,265,604,266.15 × 977,751,787.23
  4. Step 4: Simplify right side
    2,843,348,378.59x = 4,170,702,194,822,747,136
  5. Step 5: Solve for x
    x = 4,170,702,194,822,747,136/2,843,348,378.59
  6. Step 6: Final answer
    x = 1,466,827,711.38

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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.