Home / 147,014,775.10-220,522,162.65-147,014,775.10

Finding the Fourth Proportional to 147,014,775.10, 220,522,162.65 and 147,014,775.10

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Solution

The fourth proportional to 147,014,775.10, 220,522,162.65 and 147,014,775.10 is: 220,522,162.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,014,775.10 : 220,522,162.65 = 147,014,775.10 : x
  2. Step 2: Convert to fraction form
    147,014,775.10/220,522,162.65 = 147,014,775.10/x
  3. Step 3: Cross multiply
    147,014,775.10x = 220,522,162.65 × 147,014,775.10
  4. Step 4: Simplify right side
    147,014,775.10x = 32,420,016,146,555,368
  5. Step 5: Solve for x
    x = 32,420,016,146,555,368/147,014,775.10
  6. Step 6: Final answer
    x = 220,522,162.65

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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.