Home / 18,877,310,882,215-26,050,411,776,656-10,543,919,190,617

Finding the Fourth Proportional to 18,877,310,882,215, 26,050,411,776,656 and 10,543,919,190,617

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Solution

The fourth proportional to 18,877,310,882,215, 26,050,411,776,656 and 10,543,919,190,617 is: 14,550,453,630,243.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,877,310,882,215 : 26,050,411,776,656 = 10,543,919,190,617 : x
  2. Step 2: Convert to fraction form
    18,877,310,882,215/26,050,411,776,656 = 10,543,919,190,617/x
  3. Step 3: Cross multiply
    18,877,310,882,215x = 26,050,411,776,656 × 10,543,919,190,617
  4. Step 4: Simplify right side
    18,877,310,882,215x = 274,673,436,655,358,280,755,838,976
  5. Step 5: Solve for x
    x = 274,673,436,655,358,280,755,838,976/18,877,310,882,215
  6. Step 6: Final answer
    x = 14,550,453,630,243.39

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Double scale
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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.