Home / 6,426,609,185.64-9,635,512,938.30-3,272,718,769.32

Finding the Fourth Proportional to 6,426,609,185.64, 9,635,512,938.30 and 3,272,718,769.32

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Solution

The fourth proportional to 6,426,609,185.64, 9,635,512,938.30 and 3,272,718,769.32 is: 4,906,837,048.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,426,609,185.64 : 9,635,512,938.30 = 3,272,718,769.32 : x
  2. Step 2: Convert to fraction form
    6,426,609,185.64/9,635,512,938.30 = 3,272,718,769.32/x
  3. Step 3: Cross multiply
    6,426,609,185.64x = 9,635,512,938.30 × 3,272,718,769.32
  4. Step 4: Simplify right side
    6,426,609,185.64x = 31,534,324,045,200,113,664
  5. Step 5: Solve for x
    x = 31,534,324,045,200,113,664/6,426,609,185.64
  6. Step 6: Final answer
    x = 4,906,837,048.01

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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.