Home / 237,046,364,015.19-327,124,224,441.85-128,659,483,631.35

Finding the Fourth Proportional to 237,046,364,015.19, 327,124,224,441.85 and 128,659,483,631.35

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Solution

The fourth proportional to 237,046,364,015.19, 327,124,224,441.85 and 128,659,483,631.35 is: 177,550,218,814.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,046,364,015.19 : 327,124,224,441.85 = 128,659,483,631.35 : x
  2. Step 2: Convert to fraction form
    237,046,364,015.19/327,124,224,441.85 = 128,659,483,631.35/x
  3. Step 3: Cross multiply
    237,046,364,015.19x = 327,124,224,441.85 × 128,659,483,631.35
  4. Step 4: Simplify right side
    237,046,364,015.19x = 42,087,633,799,994,264,256,512
  5. Step 5: Solve for x
    x = 42,087,633,799,994,264,256,512/237,046,364,015.19
  6. Step 6: Final answer
    x = 177,550,218,814.14

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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.