Home / 1,194,636,876.78-1,792,597,770.45-1,151,153,980.50

Finding the Fourth Proportional to 1,194,636,876.78, 1,792,597,770.45 and 1,151,153,980.50

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Solution

The fourth proportional to 1,194,636,876.78, 1,792,597,770.45 and 1,151,153,980.50 is: 1,727,350,041.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,636,876.78 : 1,792,597,770.45 = 1,151,153,980.50 : x
  2. Step 2: Convert to fraction form
    1,194,636,876.78/1,792,597,770.45 = 1,151,153,980.50/x
  3. Step 3: Cross multiply
    1,194,636,876.78x = 1,792,597,770.45 × 1,151,153,980.50
  4. Step 4: Simplify right side
    1,194,636,876.78x = 2,063,556,058,888,942,848
  5. Step 5: Solve for x
    x = 2,063,556,058,888,942,848/1,194,636,876.78
  6. Step 6: Final answer
    x = 1,727,350,041.67

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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.