Home / 39,611,677,020,156-59,444,656,616,540-13,825,019,112,512

Finding the Fourth Proportional to 39,611,677,020,156, 59,444,656,616,540 and 13,825,019,112,512

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Solution

The fourth proportional to 39,611,677,020,156, 59,444,656,616,540 and 13,825,019,112,512 is: 20,747,001,280,511.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,611,677,020,156 : 59,444,656,616,540 = 13,825,019,112,512 : x
  2. Step 2: Convert to fraction form
    39,611,677,020,156/59,444,656,616,540 = 13,825,019,112,512/x
  3. Step 3: Cross multiply
    39,611,677,020,156x = 59,444,656,616,540 × 13,825,019,112,512
  4. Step 4: Simplify right side
    39,611,677,020,156x = 821,823,513,860,378,472,457,699,328
  5. Step 5: Solve for x
    x = 821,823,513,860,378,472,457,699,328/39,611,677,020,156
  6. Step 6: Final answer
    x = 20,747,001,280,511.35

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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.