Home / 21,866,253,208.19-32,799,379,812.29-6,145,077,837.67

Finding the Fourth Proportional to 21,866,253,208.19, 32,799,379,812.29 and 6,145,077,837.67

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Solution

The fourth proportional to 21,866,253,208.19, 32,799,379,812.29 and 6,145,077,837.67 is: 9,217,616,756.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,866,253,208.19 : 32,799,379,812.29 = 6,145,077,837.67 : x
  2. Step 2: Convert to fraction form
    21,866,253,208.19/32,799,379,812.29 = 6,145,077,837.67/x
  3. Step 3: Cross multiply
    21,866,253,208.19x = 32,799,379,812.29 × 6,145,077,837.67
  4. Step 4: Simplify right side
    21,866,253,208.19x = 201,554,741,973,824,077,824
  5. Step 5: Solve for x
    x = 201,554,741,973,824,077,824/21,866,253,208.19
  6. Step 6: Final answer
    x = 9,217,616,756.51

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1.5x scale

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.