Home / 237,046,364,017.18-327,124,224,444.61-128,659,483,633.35

Finding the Fourth Proportional to 237,046,364,017.18, 327,124,224,444.61 and 128,659,483,633.35

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Solution

The fourth proportional to 237,046,364,017.18, 327,124,224,444.61 and 128,659,483,633.35 is: 177,550,218,816.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,046,364,017.18 : 327,124,224,444.61 = 128,659,483,633.35 : x
  2. Step 2: Convert to fraction form
    237,046,364,017.18/327,124,224,444.61 = 128,659,483,633.35/x
  3. Step 3: Cross multiply
    237,046,364,017.18x = 327,124,224,444.61 × 128,659,483,633.35
  4. Step 4: Simplify right side
    237,046,364,017.18x = 42,087,633,801,003,615,125,504
  5. Step 5: Solve for x
    x = 42,087,633,801,003,615,125,504/237,046,364,017.18
  6. Step 6: Final answer
    x = 177,550,218,816.91

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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.