Home / 8,172,351,863,508-12,258,539,593,348-3,337,353,506,984.50

Finding the Fourth Proportional to 8,172,351,863,508, 12,258,539,593,348 and 3,337,353,506,984.50

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Solution

The fourth proportional to 8,172,351,863,508, 12,258,539,593,348 and 3,337,353,506,984.50 is: 5,006,035,078,475.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,172,351,863,508 : 12,258,539,593,348 = 3,337,353,506,984.50 : x
  2. Step 2: Convert to fraction form
    8,172,351,863,508/12,258,539,593,348 = 3,337,353,506,984.50/x
  3. Step 3: Cross multiply
    8,172,351,863,508x = 12,258,539,593,348 × 3,337,353,506,984.50
  4. Step 4: Simplify right side
    8,172,351,863,508x = 40,911,080,102,368,291,940,466,688
  5. Step 5: Solve for x
    x = 40,911,080,102,368,291,940,466,688/8,172,351,863,508
  6. Step 6: Final answer
    x = 5,006,035,078,475.82

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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.