Home / 9,500,246.02-13,110,020.58-5,630,469.79

Finding the Fourth Proportional to 9,500,246.02, 13,110,020.58 and 5,630,469.79

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Solution

The fourth proportional to 9,500,246.02, 13,110,020.58 and 5,630,469.79 is: 7,769,859.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500,246.02 : 13,110,020.58 = 5,630,469.79 : x
  2. Step 2: Convert to fraction form
    9,500,246.02/13,110,020.58 = 5,630,469.79/x
  3. Step 3: Cross multiply
    9,500,246.02x = 13,110,020.58 × 5,630,469.79
  4. Step 4: Simplify right side
    9,500,246.02x = 73,815,574,821,968.28
  5. Step 5: Solve for x
    x = 73,815,574,821,968.28/9,500,246.02
  6. Step 6: Final answer
    x = 7,769,859.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.