Home / 333,103,007.23-459,712,986.90-184,424,128.70

Finding the Fourth Proportional to 333,103,007.23, 459,712,986.90 and 184,424,128.70

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Solution

The fourth proportional to 333,103,007.23, 459,712,986.90 and 184,424,128.70 is: 254,522,370.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,103,007.23 : 459,712,986.90 = 184,424,128.70 : x
  2. Step 2: Convert to fraction form
    333,103,007.23/459,712,986.90 = 184,424,128.70/x
  3. Step 3: Cross multiply
    333,103,007.23x = 459,712,986.90 × 184,424,128.70
  4. Step 4: Simplify right side
    333,103,007.23x = 84,782,167,059,479,840
  5. Step 5: Solve for x
    x = 84,782,167,059,479,840/333,103,007.23
  6. Step 6: Final answer
    x = 254,522,370.61

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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.