Home / 34,700,408,702,835-51,993,420,690,470-20,154,581,500,221

Finding the Fourth Proportional to 34,700,408,702,835, 51,993,420,690,470 and 20,154,581,500,221

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Solution

The fourth proportional to 34,700,408,702,835, 51,993,420,690,470 and 20,154,581,500,221 is: 30,198,653,962,705.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,700,408,702,835 : 51,993,420,690,470 = 20,154,581,500,221 : x
  2. Step 2: Convert to fraction form
    34,700,408,702,835/51,993,420,690,470 = 20,154,581,500,221/x
  3. Step 3: Cross multiply
    34,700,408,702,835x = 51,993,420,690,470 × 20,154,581,500,221
  4. Step 4: Simplify right side
    34,700,408,702,835x = 1,047,905,634,781,354,426,172,964,864
  5. Step 5: Solve for x
    x = 1,047,905,634,781,354,426,172,964,864/34,700,408,702,835
  6. Step 6: Final answer
    x = 30,198,653,962,705.09

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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.