Home / 3,838,539,397,138-5,757,728,427,301.50-934,280,922,013.95

Finding the Fourth Proportional to 3,838,539,397,138, 5,757,728,427,301.50 and 934,280,922,013.95

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Solution

The fourth proportional to 3,838,539,397,138, 5,757,728,427,301.50 and 934,280,922,013.95 is: 1,401,401,748,742.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,838,539,397,138 : 5,757,728,427,301.50 = 934,280,922,013.95 : x
  2. Step 2: Convert to fraction form
    3,838,539,397,138/5,757,728,427,301.50 = 934,280,922,013.95/x
  3. Step 3: Cross multiply
    3,838,539,397,138x = 5,757,728,427,301.50 × 934,280,922,013.95
  4. Step 4: Simplify right side
    3,838,539,397,138x = 5,379,335,823,765,175,235,772,416
  5. Step 5: Solve for x
    x = 5,379,335,823,765,175,235,772,416/3,838,539,397,138
  6. Step 6: Final answer
    x = 1,401,401,748,742.24

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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.