Home / 8,172,351,863,513-12,258,539,593,356-3,337,353,506,989.60

Finding the Fourth Proportional to 8,172,351,863,513, 12,258,539,593,356 and 3,337,353,506,989.60

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Solution

The fourth proportional to 8,172,351,863,513, 12,258,539,593,356 and 3,337,353,506,989.60 is: 5,006,035,078,483.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,172,351,863,513 : 12,258,539,593,356 = 3,337,353,506,989.60 : x
  2. Step 2: Convert to fraction form
    8,172,351,863,513/12,258,539,593,356 = 3,337,353,506,989.60/x
  3. Step 3: Cross multiply
    8,172,351,863,513x = 12,258,539,593,356 × 3,337,353,506,989.60
  4. Step 4: Simplify right side
    8,172,351,863,513x = 40,911,080,102,457,515,591,073,792
  5. Step 5: Solve for x
    x = 40,911,080,102,457,515,591,073,792/8,172,351,863,513
  6. Step 6: Final answer
    x = 5,006,035,078,483.68

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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.