Home / 27,976,254,365.80-41,964,381,548.70-11,404,994,948.20

Finding the Fourth Proportional to 27,976,254,365.80, 41,964,381,548.70 and 11,404,994,948.20

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Solution

The fourth proportional to 27,976,254,365.80, 41,964,381,548.70 and 11,404,994,948.20 is: 17,107,492,422.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,976,254,365.80 : 41,964,381,548.70 = 11,404,994,948.20 : x
  2. Step 2: Convert to fraction form
    27,976,254,365.80/41,964,381,548.70 = 11,404,994,948.20/x
  3. Step 3: Cross multiply
    27,976,254,365.80x = 41,964,381,548.70 × 11,404,994,948.20
  4. Step 4: Simplify right side
    27,976,254,365.80x = 478,603,559,567,260,778,496
  5. Step 5: Solve for x
    x = 478,603,559,567,260,778,496/27,976,254,365.80
  6. Step 6: Final answer
    x = 17,107,492,422.30

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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.