Home / 13,995,001,860,598-20,969,578,676,638-7,453,438,561,109.40

Finding the Fourth Proportional to 13,995,001,860,598, 20,969,578,676,638 and 7,453,438,561,109.40

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Solution

The fourth proportional to 13,995,001,860,598, 20,969,578,676,638 and 7,453,438,561,109.40 is: 11,167,948,948,882.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,995,001,860,598 : 20,969,578,676,638 = 7,453,438,561,109.40 : x
  2. Step 2: Convert to fraction form
    13,995,001,860,598/20,969,578,676,638 = 7,453,438,561,109.40/x
  3. Step 3: Cross multiply
    13,995,001,860,598x = 20,969,578,676,638 × 7,453,438,561,109.40
  4. Step 4: Simplify right side
    13,995,001,860,598x = 156,295,466,318,671,109,964,169,216
  5. Step 5: Solve for x
    x = 156,295,466,318,671,109,964,169,216/13,995,001,860,598
  6. Step 6: Final answer
    x = 11,167,948,948,882.29

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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.