Home / 147,396,267,002.90-221,094,400,504.35-73,011,533,114.90

Finding the Fourth Proportional to 147,396,267,002.90, 221,094,400,504.35 and 73,011,533,114.90

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Solution

The fourth proportional to 147,396,267,002.90, 221,094,400,504.35 and 73,011,533,114.90 is: 109,517,299,672.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,396,267,002.90 : 221,094,400,504.35 = 73,011,533,114.90 : x
  2. Step 2: Convert to fraction form
    147,396,267,002.90/221,094,400,504.35 = 73,011,533,114.90/x
  3. Step 3: Cross multiply
    147,396,267,002.90x = 221,094,400,504.35 × 73,011,533,114.90
  4. Step 4: Simplify right side
    147,396,267,002.90x = 16,142,441,143,942,313,410,560
  5. Step 5: Solve for x
    x = 16,142,441,143,942,313,410,560/147,396,267,002.90
  6. Step 6: Final answer
    x = 109,517,299,672.35

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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.