Home / 2,948,658,911.40-4,422,988,367.10-2,483,754,324.60

Finding the Fourth Proportional to 2,948,658,911.40, 4,422,988,367.10 and 2,483,754,324.60

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Solution

The fourth proportional to 2,948,658,911.40, 4,422,988,367.10 and 2,483,754,324.60 is: 3,725,631,486.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,658,911.40 : 4,422,988,367.10 = 2,483,754,324.60 : x
  2. Step 2: Convert to fraction form
    2,948,658,911.40/4,422,988,367.10 = 2,483,754,324.60/x
  3. Step 3: Cross multiply
    2,948,658,911.40x = 4,422,988,367.10 × 2,483,754,324.60
  4. Step 4: Simplify right side
    2,948,658,911.40x = 10,985,616,484,440,117,248
  5. Step 5: Solve for x
    x = 10,985,616,484,440,117,248/2,948,658,911.40
  6. Step 6: Final answer
    x = 3,725,631,486.90

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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.