Home / 328,594,241.86-453,460,160.86-179,924,784.86

Finding the Fourth Proportional to 328,594,241.86, 453,460,160.86 and 179,924,784.86

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Solution

The fourth proportional to 328,594,241.86, 453,460,160.86 and 179,924,784.86 is: 248,296,261.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,594,241.86 : 453,460,160.86 = 179,924,784.86 : x
  2. Step 2: Convert to fraction form
    328,594,241.86/453,460,160.86 = 179,924,784.86/x
  3. Step 3: Cross multiply
    328,594,241.86x = 453,460,160.86 × 179,924,784.86
  4. Step 4: Simplify right side
    328,594,241.86x = 81,588,721,885,316,496
  5. Step 5: Solve for x
    x = 81,588,721,885,316,496/328,594,241.86
  6. Step 6: Final answer
    x = 248,296,261.75

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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.