Home / 463,097,419.20-694,646,128.80-233,514,907.20

Finding the Fourth Proportional to 463,097,419.20, 694,646,128.80 and 233,514,907.20

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Solution

The fourth proportional to 463,097,419.20, 694,646,128.80 and 233,514,907.20 is: 350,272,360.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,097,419.20 : 694,646,128.80 = 233,514,907.20 : x
  2. Step 2: Convert to fraction form
    463,097,419.20/694,646,128.80 = 233,514,907.20/x
  3. Step 3: Cross multiply
    463,097,419.20x = 694,646,128.80 × 233,514,907.20
  4. Step 4: Simplify right side
    463,097,419.20x = 162,210,226,303,571,232
  5. Step 5: Solve for x
    x = 162,210,226,303,571,232/463,097,419.20
  6. Step 6: Final answer
    x = 350,272,360.80

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Double scale
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Similar ratio
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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.