Home / 32,761,457,192.90-45,242,035,422.68-30,976,633,895.78

Finding the Fourth Proportional to 32,761,457,192.90, 45,242,035,422.68 and 30,976,633,895.78

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Solution

The fourth proportional to 32,761,457,192.90, 45,242,035,422.68 and 30,976,633,895.78 is: 42,777,278,182.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,761,457,192.90 : 45,242,035,422.68 = 30,976,633,895.78 : x
  2. Step 2: Convert to fraction form
    32,761,457,192.90/45,242,035,422.68 = 30,976,633,895.78/x
  3. Step 3: Cross multiply
    32,761,457,192.90x = 45,242,035,422.68 × 30,976,633,895.78
  4. Step 4: Simplify right side
    32,761,457,192.90x = 1,401,445,967,988,268,728,320
  5. Step 5: Solve for x
    x = 1,401,445,967,988,268,728,320/32,761,457,192.90
  6. Step 6: Final answer
    x = 42,777,278,182.00

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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.