Home / 295,002,158.10-442,503,237.15-180,210,902.10

Finding the Fourth Proportional to 295,002,158.10, 442,503,237.15 and 180,210,902.10

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Solution

The fourth proportional to 295,002,158.10, 442,503,237.15 and 180,210,902.10 is: 270,316,353.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,002,158.10 : 442,503,237.15 = 180,210,902.10 : x
  2. Step 2: Convert to fraction form
    295,002,158.10/442,503,237.15 = 180,210,902.10/x
  3. Step 3: Cross multiply
    295,002,158.10x = 442,503,237.15 × 180,210,902.10
  4. Step 4: Simplify right side
    295,002,158.10x = 79,743,907,548,971,728
  5. Step 5: Solve for x
    x = 79,743,907,548,971,728/295,002,158.10
  6. Step 6: Final answer
    x = 270,316,353.15

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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.