Home / 537,105,925,570.95-741,540,745,500.80-341,899,390,499.04

Finding the Fourth Proportional to 537,105,925,570.95, 741,540,745,500.80 and 341,899,390,499.04

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Solution

The fourth proportional to 537,105,925,570.95, 741,540,745,500.80 and 341,899,390,499.04 is: 472,034,131,158.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,105,925,570.95 : 741,540,745,500.80 = 341,899,390,499.04 : x
  2. Step 2: Convert to fraction form
    537,105,925,570.95/741,540,745,500.80 = 341,899,390,499.04/x
  3. Step 3: Cross multiply
    537,105,925,570.95x = 741,540,745,500.80 × 341,899,390,499.04
  4. Step 4: Simplify right side
    537,105,925,570.95x = 253,532,328,916,927,261,966,336
  5. Step 5: Solve for x
    x = 253,532,328,916,927,261,966,336/537,105,925,570.95
  6. Step 6: Final answer
    x = 472,034,131,158.43

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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.