Home / 23,318,356,917,402-32,180,344,079,536-12,913,214,255,391

Finding the Fourth Proportional to 23,318,356,917,402, 32,180,344,079,536 and 12,913,214,255,391

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Solution

The fourth proportional to 23,318,356,917,402, 32,180,344,079,536 and 12,913,214,255,391 is: 17,820,795,838,369.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,318,356,917,402 : 32,180,344,079,536 = 12,913,214,255,391 : x
  2. Step 2: Convert to fraction form
    23,318,356,917,402/32,180,344,079,536 = 12,913,214,255,391/x
  3. Step 3: Cross multiply
    23,318,356,917,402x = 32,180,344,079,536 × 12,913,214,255,391
  4. Step 4: Simplify right side
    23,318,356,917,402x = 415,551,677,911,251,649,864,663,040
  5. Step 5: Solve for x
    x = 415,551,677,911,251,649,864,663,040/23,318,356,917,402
  6. Step 6: Final answer
    x = 17,820,795,838,369.48

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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.