Home / 35,540,303.59-53,310,455.97-8,613,959.59

Finding the Fourth Proportional to 35,540,303.59, 53,310,455.97 and 8,613,959.59

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Solution

The fourth proportional to 35,540,303.59, 53,310,455.97 and 8,613,959.59 is: 12,920,939.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,540,303.59 : 53,310,455.97 = 8,613,959.59 : x
  2. Step 2: Convert to fraction form
    35,540,303.59/53,310,455.97 = 8,613,959.59/x
  3. Step 3: Cross multiply
    35,540,303.59x = 53,310,455.97 × 8,613,959.59
  4. Step 4: Simplify right side
    35,540,303.59x = 459,214,113,450,054.25
  5. Step 5: Solve for x
    x = 459,214,113,450,054.25/35,540,303.59
  6. Step 6: Final answer
    x = 12,920,939.53

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Double scale
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Similar ratio
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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.