Home / 204,156,905,929.65-306,235,358,894.47-204,156,905,929.65

Finding the Fourth Proportional to 204,156,905,929.65, 306,235,358,894.47 and 204,156,905,929.65

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Solution

The fourth proportional to 204,156,905,929.65, 306,235,358,894.47 and 204,156,905,929.65 is: 306,235,358,894.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,156,905,929.65 : 306,235,358,894.47 = 204,156,905,929.65 : x
  2. Step 2: Convert to fraction form
    204,156,905,929.65/306,235,358,894.47 = 204,156,905,929.65/x
  3. Step 3: Cross multiply
    204,156,905,929.65x = 306,235,358,894.47 × 204,156,905,929.65
  4. Step 4: Simplify right side
    204,156,905,929.65x = 62,520,063,358,150,910,148,608
  5. Step 5: Solve for x
    x = 62,520,063,358,150,910,148,608/204,156,905,929.65
  6. Step 6: Final answer
    x = 306,235,358,894.47

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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.