Home / 16,446,164,420,962-22,696,251,191,464-9,038,859,593,147.40

Finding the Fourth Proportional to 16,446,164,420,962, 22,696,251,191,464 and 9,038,859,593,147.40

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Solution

The fourth proportional to 16,446,164,420,962, 22,696,251,191,464 and 9,038,859,593,147.40 is: 12,473,925,382,198.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,446,164,420,962 : 22,696,251,191,464 = 9,038,859,593,147.40 : x
  2. Step 2: Convert to fraction form
    16,446,164,420,962/22,696,251,191,464 = 9,038,859,593,147.40/x
  3. Step 3: Cross multiply
    16,446,164,420,962x = 22,696,251,191,464 × 9,038,859,593,147.40
  4. Step 4: Simplify right side
    16,446,164,420,962x = 205,148,227,810,447,495,138,377,728
  5. Step 5: Solve for x
    x = 205,148,227,810,447,495,138,377,728/16,446,164,420,962
  6. Step 6: Final answer
    x = 12,473,925,382,198.48

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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.