Home / 21,937,908,081.12-30,283,581,589.26-14,810,976,035.34

Finding the Fourth Proportional to 21,937,908,081.12, 30,283,581,589.26 and 14,810,976,035.34

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Solution

The fourth proportional to 21,937,908,081.12, 30,283,581,589.26 and 14,810,976,035.34 is: 20,445,404,344.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,937,908,081.12 : 30,283,581,589.26 = 14,810,976,035.34 : x
  2. Step 2: Convert to fraction form
    21,937,908,081.12/30,283,581,589.26 = 14,810,976,035.34/x
  3. Step 3: Cross multiply
    21,937,908,081.12x = 30,283,581,589.26 × 14,810,976,035.34
  4. Step 4: Simplify right side
    21,937,908,081.12x = 448,529,401,182,793,498,624
  5. Step 5: Solve for x
    x = 448,529,401,182,793,498,624/21,937,908,081.12
  6. Step 6: Final answer
    x = 20,445,404,344.13

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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.