Home / 529,553,703.87-794,445,466.25-161,079,079.55

Finding the Fourth Proportional to 529,553,703.87, 794,445,466.25 and 161,079,079.55

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Solution

The fourth proportional to 529,553,703.87, 794,445,466.25 and 161,079,079.55 is: 241,653,572.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,553,703.87 : 794,445,466.25 = 161,079,079.55 : x
  2. Step 2: Convert to fraction form
    529,553,703.87/794,445,466.25 = 161,079,079.55/x
  3. Step 3: Cross multiply
    529,553,703.87x = 794,445,466.25 × 161,079,079.55
  4. Step 4: Simplify right side
    529,553,703.87x = 127,968,544,452,651,056
  5. Step 5: Solve for x
    x = 127,968,544,452,651,056/529,553,703.87
  6. Step 6: Final answer
    x = 241,653,572.65

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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.