Home / 23,318,356,917,426-32,180,344,079,574-12,913,214,255,416

Finding the Fourth Proportional to 23,318,356,917,426, 32,180,344,079,574 and 12,913,214,255,416

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Solution

The fourth proportional to 23,318,356,917,426, 32,180,344,079,574 and 12,913,214,255,416 is: 17,820,795,838,406.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,318,356,917,426 : 32,180,344,079,574 = 12,913,214,255,416 : x
  2. Step 2: Convert to fraction form
    23,318,356,917,426/32,180,344,079,574 = 12,913,214,255,416/x
  3. Step 3: Cross multiply
    23,318,356,917,426x = 32,180,344,079,574 × 12,913,214,255,416
  4. Step 4: Simplify right side
    23,318,356,917,426x = 415,551,677,912,546,874,562,183,168
  5. Step 5: Solve for x
    x = 415,551,677,912,546,874,562,183,168/23,318,356,917,426
  6. Step 6: Final answer
    x = 17,820,795,838,406.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.