Home / 353,435,125,835.22-530,227,145,604.98-114,651,129,937.14

Finding the Fourth Proportional to 353,435,125,835.22, 530,227,145,604.98 and 114,651,129,937.14

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Solution

The fourth proportional to 353,435,125,835.22, 530,227,145,604.98 and 114,651,129,937.14 is: 172,000,848,029.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,435,125,835.22 : 530,227,145,604.98 = 114,651,129,937.14 : x
  2. Step 2: Convert to fraction form
    353,435,125,835.22/530,227,145,604.98 = 114,651,129,937.14/x
  3. Step 3: Cross multiply
    353,435,125,835.22x = 530,227,145,604.98 × 114,651,129,937.14
  4. Step 4: Simplify right side
    353,435,125,835.22x = 60,791,141,366,955,407,048,704
  5. Step 5: Solve for x
    x = 60,791,141,366,955,407,048,704/353,435,125,835.22
  6. Step 6: Final answer
    x = 172,000,848,029.17

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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.