Home / 482,188,277,488.90-723,282,416,233.35-146,800,539,069.70

Finding the Fourth Proportional to 482,188,277,488.90, 723,282,416,233.35 and 146,800,539,069.70

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Solution

The fourth proportional to 482,188,277,488.90, 723,282,416,233.35 and 146,800,539,069.70 is: 220,200,808,604.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,188,277,488.90 : 723,282,416,233.35 = 146,800,539,069.70 : x
  2. Step 2: Convert to fraction form
    482,188,277,488.90/723,282,416,233.35 = 146,800,539,069.70/x
  3. Step 3: Cross multiply
    482,188,277,488.90x = 723,282,416,233.35 × 146,800,539,069.70
  4. Step 4: Simplify right side
    482,188,277,488.90x = 106,178,248,602,690,915,401,728
  5. Step 5: Solve for x
    x = 106,178,248,602,690,915,401,728/482,188,277,488.90
  6. Step 6: Final answer
    x = 220,200,808,604.55

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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.