Home / 169,452,023.10-254,178,034.65-46,630,103.10

Finding the Fourth Proportional to 169,452,023.10, 254,178,034.65 and 46,630,103.10

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Solution

The fourth proportional to 169,452,023.10, 254,178,034.65 and 46,630,103.10 is: 69,945,154.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,452,023.10 : 254,178,034.65 = 46,630,103.10 : x
  2. Step 2: Convert to fraction form
    169,452,023.10/254,178,034.65 = 46,630,103.10/x
  3. Step 3: Cross multiply
    169,452,023.10x = 254,178,034.65 × 46,630,103.10
  4. Step 4: Simplify right side
    169,452,023.10x = 11,852,347,961,484,874
  5. Step 5: Solve for x
    x = 11,852,347,961,484,874/169,452,023.10
  6. Step 6: Final answer
    x = 69,945,154.65

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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.