Home / 22,756,450,957,194-31,403,925,562,650-12,351,310,440,384

Finding the Fourth Proportional to 22,756,450,957,194, 31,403,925,562,650 and 12,351,310,440,384

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Solution

The fourth proportional to 22,756,450,957,194, 31,403,925,562,650 and 12,351,310,440,384 is: 17,044,821,022,426.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,756,450,957,194 : 31,403,925,562,650 = 12,351,310,440,384 : x
  2. Step 2: Convert to fraction form
    22,756,450,957,194/31,403,925,562,650 = 12,351,310,440,384/x
  3. Step 3: Cross multiply
    22,756,450,957,194x = 31,403,925,562,650 × 12,351,310,440,384
  4. Step 4: Simplify right side
    22,756,450,957,194x = 387,879,633,671,000,908,034,473,984
  5. Step 5: Solve for x
    x = 387,879,633,671,000,908,034,473,984/22,756,450,957,194
  6. Step 6: Final answer
    x = 17,044,821,022,426.63

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1.5x scale

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.