Home / 74,621,151,002.37-111,931,726,503.54-74,621,151,002.37

Finding the Fourth Proportional to 74,621,151,002.37, 111,931,726,503.54 and 74,621,151,002.37

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Solution

The fourth proportional to 74,621,151,002.37, 111,931,726,503.54 and 74,621,151,002.37 is: 111,931,726,503.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,621,151,002.37 : 111,931,726,503.54 = 74,621,151,002.37 : x
  2. Step 2: Convert to fraction form
    74,621,151,002.37/111,931,726,503.54 = 74,621,151,002.37/x
  3. Step 3: Cross multiply
    74,621,151,002.37x = 111,931,726,503.54 × 74,621,151,002.37
  4. Step 4: Simplify right side
    74,621,151,002.37x = 8,352,474,265,376,078,692,352
  5. Step 5: Solve for x
    x = 8,352,474,265,376,078,692,352/74,621,151,002.37
  6. Step 6: Final answer
    x = 111,931,726,503.54

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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.