Home / 21,937,908,079.11-30,283,581,586.50-14,810,976,033.33

Finding the Fourth Proportional to 21,937,908,079.11, 30,283,581,586.50 and 14,810,976,033.33

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Solution

The fourth proportional to 21,937,908,079.11, 30,283,581,586.50 and 14,810,976,033.33 is: 20,445,404,341.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,937,908,079.11 : 30,283,581,586.50 = 14,810,976,033.33 : x
  2. Step 2: Convert to fraction form
    21,937,908,079.11/30,283,581,586.50 = 14,810,976,033.33/x
  3. Step 3: Cross multiply
    21,937,908,079.11x = 30,283,581,586.50 × 14,810,976,033.33
  4. Step 4: Simplify right side
    21,937,908,079.11x = 448,529,401,081,045,188,608
  5. Step 5: Solve for x
    x = 448,529,401,081,045,188,608/21,937,908,079.11
  6. Step 6: Final answer
    x = 20,445,404,341.36

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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.