Home / 208,030,814,230.80-312,046,221,346.20-50,996,376,022.80

Finding the Fourth Proportional to 208,030,814,230.80, 312,046,221,346.20 and 50,996,376,022.80

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Solution

The fourth proportional to 208,030,814,230.80, 312,046,221,346.20 and 50,996,376,022.80 is: 76,494,564,034.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    208,030,814,230.80 : 312,046,221,346.20 = 50,996,376,022.80 : x
  2. Step 2: Convert to fraction form
    208,030,814,230.80/312,046,221,346.20 = 50,996,376,022.80/x
  3. Step 3: Cross multiply
    208,030,814,230.80x = 312,046,221,346.20 × 50,996,376,022.80
  4. Step 4: Simplify right side
    208,030,814,230.80x = 15,913,226,440,264,696,987,648
  5. Step 5: Solve for x
    x = 15,913,226,440,264,696,987,648/208,030,814,230.80
  6. Step 6: Final answer
    x = 76,494,564,034.20

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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.