Home / 178,198,965,061.04-267,416,207,339.04-83,898,880,837.52

Finding the Fourth Proportional to 178,198,965,061.04, 267,416,207,339.04 and 83,898,880,837.52

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Solution

The fourth proportional to 178,198,965,061.04, 267,416,207,339.04 and 83,898,880,837.52 is: 125,903,764,401.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,198,965,061.04 : 267,416,207,339.04 = 83,898,880,837.52 : x
  2. Step 2: Convert to fraction form
    178,198,965,061.04/267,416,207,339.04 = 83,898,880,837.52/x
  3. Step 3: Cross multiply
    178,198,965,061.04x = 267,416,207,339.04 × 83,898,880,837.52
  4. Step 4: Simplify right side
    178,198,965,061.04x = 22,435,920,513,559,661,903,872
  5. Step 5: Solve for x
    x = 22,435,920,513,559,661,903,872/178,198,965,061.04
  6. Step 6: Final answer
    x = 125,903,764,401.07

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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.