Home / 8,000,970,799,302.40-11,999,127,937,674-3,098,913,937,299.50

Finding the Fourth Proportional to 8,000,970,799,302.40, 11,999,127,937,674 and 3,098,913,937,299.50

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Solution

The fourth proportional to 8,000,970,799,302.40, 11,999,127,937,674 and 3,098,913,937,299.50 is: 4,647,469,130,213.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,970,799,302.40 : 11,999,127,937,674 = 3,098,913,937,299.50 : x
  2. Step 2: Convert to fraction form
    8,000,970,799,302.40/11,999,127,937,674 = 3,098,913,937,299.50/x
  3. Step 3: Cross multiply
    8,000,970,799,302.40x = 11,999,127,937,674 × 3,098,913,937,299.50
  4. Step 4: Simplify right side
    8,000,970,799,302.40x = 37,184,264,801,497,763,217,932,288
  5. Step 5: Solve for x
    x = 37,184,264,801,497,763,217,932,288/8,000,970,799,302.40
  6. Step 6: Final answer
    x = 4,647,469,130,213.53

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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.