Home / 537,105,925,571.96-741,540,745,502.16-341,899,390,500.04

Finding the Fourth Proportional to 537,105,925,571.96, 741,540,745,502.16 and 341,899,390,500.04

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Solution

The fourth proportional to 537,105,925,571.96, 741,540,745,502.16 and 341,899,390,500.04 is: 472,034,131,159.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,105,925,571.96 : 741,540,745,502.16 = 341,899,390,500.04 : x
  2. Step 2: Convert to fraction form
    537,105,925,571.96/741,540,745,502.16 = 341,899,390,500.04/x
  3. Step 3: Cross multiply
    537,105,925,571.96x = 741,540,745,502.16 × 341,899,390,500.04
  4. Step 4: Simplify right side
    537,105,925,571.96x = 253,532,328,918,133,778,677,760
  5. Step 5: Solve for x
    x = 253,532,328,918,133,778,677,760/537,105,925,571.96
  6. Step 6: Final answer
    x = 472,034,131,159.79

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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.