Home / 13,764,994,487,908-20,637,312,741,828-8,324,411,802,288

Finding the Fourth Proportional to 13,764,994,487,908, 20,637,312,741,828 and 8,324,411,802,288

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Solution

The fourth proportional to 13,764,994,487,908, 20,637,312,741,828 and 8,324,411,802,288 is: 12,480,461,935,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,764,994,487,908 : 20,637,312,741,828 = 8,324,411,802,288 : x
  2. Step 2: Convert to fraction form
    13,764,994,487,908/20,637,312,741,828 = 8,324,411,802,288/x
  3. Step 3: Cross multiply
    13,764,994,487,908x = 20,637,312,741,828 × 8,324,411,802,288
  4. Step 4: Simplify right side
    13,764,994,487,908x = 171,793,489,755,581,521,994,973,184
  5. Step 5: Solve for x
    x = 171,793,489,755,581,521,994,973,184/13,764,994,487,908
  6. Step 6: Final answer
    x = 12,480,461,935,999.70

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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.