Home / 8,172,351,863,507-12,258,539,593,346-3,337,353,506,983.50

Finding the Fourth Proportional to 8,172,351,863,507, 12,258,539,593,346 and 3,337,353,506,983.50

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Solution

The fourth proportional to 8,172,351,863,507, 12,258,539,593,346 and 3,337,353,506,983.50 is: 5,006,035,078,474.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,172,351,863,507 : 12,258,539,593,346 = 3,337,353,506,983.50 : x
  2. Step 2: Convert to fraction form
    8,172,351,863,507/12,258,539,593,346 = 3,337,353,506,983.50/x
  3. Step 3: Cross multiply
    8,172,351,863,507x = 12,258,539,593,346 × 3,337,353,506,983.50
  4. Step 4: Simplify right side
    8,172,351,863,507x = 40,911,080,102,349,359,724,625,920
  5. Step 5: Solve for x
    x = 40,911,080,102,349,359,724,625,920/8,172,351,863,507
  6. Step 6: Final answer
    x = 5,006,035,078,474.12

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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.