Home / 130,734,000.20-196,101,000.30-62,709,552.20

Finding the Fourth Proportional to 130,734,000.20, 196,101,000.30 and 62,709,552.20

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Solution

The fourth proportional to 130,734,000.20, 196,101,000.30 and 62,709,552.20 is: 94,064,328.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,734,000.20 : 196,101,000.30 = 62,709,552.20 : x
  2. Step 2: Convert to fraction form
    130,734,000.20/196,101,000.30 = 62,709,552.20/x
  3. Step 3: Cross multiply
    130,734,000.20x = 196,101,000.30 × 62,709,552.20
  4. Step 4: Simplify right side
    130,734,000.20x = 12,297,405,914,785,066
  5. Step 5: Solve for x
    x = 12,297,405,914,785,066/130,734,000.20
  6. Step 6: Final answer
    x = 94,064,328.30

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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.