Home / 237,046,364,026.20-327,124,224,457.04-128,659,483,642.36

Finding the Fourth Proportional to 237,046,364,026.20, 327,124,224,457.04 and 128,659,483,642.36

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Solution

The fourth proportional to 237,046,364,026.20, 327,124,224,457.04 and 128,659,483,642.36 is: 177,550,218,829.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,046,364,026.20 : 327,124,224,457.04 = 128,659,483,642.36 : x
  2. Step 2: Convert to fraction form
    237,046,364,026.20/327,124,224,457.04 = 128,659,483,642.36/x
  3. Step 3: Cross multiply
    237,046,364,026.20x = 327,124,224,457.04 × 128,659,483,642.36
  4. Step 4: Simplify right side
    237,046,364,026.20x = 42,087,633,805,550,232,272,896
  5. Step 5: Solve for x
    x = 42,087,633,805,550,232,272,896/237,046,364,026.20
  6. Step 6: Final answer
    x = 177,550,218,829.34

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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.