Home / 18,877,310,882,390-26,050,411,776,898-10,543,919,190,789

Finding the Fourth Proportional to 18,877,310,882,390, 26,050,411,776,898 and 10,543,919,190,789

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Solution

The fourth proportional to 18,877,310,882,390, 26,050,411,776,898 and 10,543,919,190,789 is: 14,550,453,630,481.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,877,310,882,390 : 26,050,411,776,898 = 10,543,919,190,789 : x
  2. Step 2: Convert to fraction form
    18,877,310,882,390/26,050,411,776,898 = 10,543,919,190,789/x
  3. Step 3: Cross multiply
    18,877,310,882,390x = 26,050,411,776,898 × 10,543,919,190,789
  4. Step 4: Simplify right side
    18,877,310,882,390x = 274,673,436,662,390,585,328,402,432
  5. Step 5: Solve for x
    x = 274,673,436,662,390,585,328,402,432/18,877,310,882,390
  6. Step 6: Final answer
    x = 14,550,453,630,481.03

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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.