Home / 1,332,021,288.92-1,997,343,485.22-584,731,203.80

Finding the Fourth Proportional to 1,332,021,288.92, 1,997,343,485.22 and 584,731,203.80

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Solution

The fourth proportional to 1,332,021,288.92, 1,997,343,485.22 and 584,731,203.80 is: 876,794,590.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,021,288.92 : 1,997,343,485.22 = 584,731,203.80 : x
  2. Step 2: Convert to fraction form
    1,332,021,288.92/1,997,343,485.22 = 584,731,203.80/x
  3. Step 3: Cross multiply
    1,332,021,288.92x = 1,997,343,485.22 × 584,731,203.80
  4. Step 4: Simplify right side
    1,332,021,288.92x = 1,167,909,060,514,778,112
  5. Step 5: Solve for x
    x = 1,167,909,060,514,778,112/1,332,021,288.92
  6. Step 6: Final answer
    x = 876,794,590.47

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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.