Home / 894,681,314.82-1,342,099,545.93-273,036,514.86

Finding the Fourth Proportional to 894,681,314.82, 1,342,099,545.93 and 273,036,514.86

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Solution

The fourth proportional to 894,681,314.82, 1,342,099,545.93 and 273,036,514.86 is: 409,578,446.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,681,314.82 : 1,342,099,545.93 = 273,036,514.86 : x
  2. Step 2: Convert to fraction form
    894,681,314.82/1,342,099,545.93 = 273,036,514.86/x
  3. Step 3: Cross multiply
    894,681,314.82x = 1,342,099,545.93 × 273,036,514.86
  4. Step 4: Simplify right side
    894,681,314.82x = 366,442,182,615,915,712
  5. Step 5: Solve for x
    x = 366,442,182,615,915,712/894,681,314.82
  6. Step 6: Final answer
    x = 409,578,446.03

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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.