Home / 995,328,096.30-1,492,992,144.45-959,048,390.70

Finding the Fourth Proportional to 995,328,096.30, 1,492,992,144.45 and 959,048,390.70

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Solution

The fourth proportional to 995,328,096.30, 1,492,992,144.45 and 959,048,390.70 is: 1,438,572,586.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,328,096.30 : 1,492,992,144.45 = 959,048,390.70 : x
  2. Step 2: Convert to fraction form
    995,328,096.30/1,492,992,144.45 = 959,048,390.70/x
  3. Step 3: Cross multiply
    995,328,096.30x = 1,492,992,144.45 × 959,048,390.70
  4. Step 4: Simplify right side
    995,328,096.30x = 1,431,851,713,462,514,432
  5. Step 5: Solve for x
    x = 1,431,851,713,462,514,432/995,328,096.30
  6. Step 6: Final answer
    x = 1,438,572,586.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.