Home / 23,318,356,917,452-32,180,344,079,595-12,913,214,255,438

Finding the Fourth Proportional to 23,318,356,917,452, 32,180,344,079,595 and 12,913,214,255,438

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Solution

The fourth proportional to 23,318,356,917,452, 32,180,344,079,595 and 12,913,214,255,438 is: 17,820,795,838,428.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,318,356,917,452 : 32,180,344,079,595 = 12,913,214,255,438 : x
  2. Step 2: Convert to fraction form
    23,318,356,917,452/32,180,344,079,595 = 12,913,214,255,438/x
  3. Step 3: Cross multiply
    23,318,356,917,452x = 32,180,344,079,595 × 12,913,214,255,438
  4. Step 4: Simplify right side
    23,318,356,917,452x = 415,551,677,913,525,989,666,717,696
  5. Step 5: Solve for x
    x = 415,551,677,913,525,989,666,717,696/23,318,356,917,452
  6. Step 6: Final answer
    x = 17,820,795,838,428.80

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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.