Home / 333,670,061.10-500,505,091.65-190,342,829.10

Finding the Fourth Proportional to 333,670,061.10, 500,505,091.65 and 190,342,829.10

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Solution

The fourth proportional to 333,670,061.10, 500,505,091.65 and 190,342,829.10 is: 285,514,243.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,670,061.10 : 500,505,091.65 = 190,342,829.10 : x
  2. Step 2: Convert to fraction form
    333,670,061.10/500,505,091.65 = 190,342,829.10/x
  3. Step 3: Cross multiply
    333,670,061.10x = 500,505,091.65 × 190,342,829.10
  4. Step 4: Simplify right side
    333,670,061.10x = 95,267,555,123,615,776
  5. Step 5: Solve for x
    x = 95,267,555,123,615,776/333,670,061.10
  6. Step 6: Final answer
    x = 285,514,243.65

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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.