Home / 336,649,827.40-470,161,845.80-336,649,827.40

Finding the Fourth Proportional to 336,649,827.40, 470,161,845.80 and 336,649,827.40

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Solution

The fourth proportional to 336,649,827.40, 470,161,845.80 and 336,649,827.40 is: 470,161,845.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,649,827.40 : 470,161,845.80 = 336,649,827.40 : x
  2. Step 2: Convert to fraction form
    336,649,827.40/470,161,845.80 = 336,649,827.40/x
  3. Step 3: Cross multiply
    336,649,827.40x = 470,161,845.80 × 336,649,827.40
  4. Step 4: Simplify right side
    336,649,827.40x = 158,279,904,238,635,392
  5. Step 5: Solve for x
    x = 158,279,904,238,635,392/336,649,827.40
  6. Step 6: Final answer
    x = 470,161,845.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.