Home / 1,233,877,203.64-1,850,750,620.86-404,721,626.86

Finding the Fourth Proportional to 1,233,877,203.64, 1,850,750,620.86 and 404,721,626.86

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Solution

The fourth proportional to 1,233,877,203.64, 1,850,750,620.86 and 404,721,626.86 is: 607,061,059.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,877,203.64 : 1,850,750,620.86 = 404,721,626.86 : x
  2. Step 2: Convert to fraction form
    1,233,877,203.64/1,850,750,620.86 = 404,721,626.86/x
  3. Step 3: Cross multiply
    1,233,877,203.64x = 1,850,750,620.86 × 404,721,626.86
  4. Step 4: Simplify right side
    1,233,877,203.64x = 749,038,802,186,614,272
  5. Step 5: Solve for x
    x = 749,038,802,186,614,272/1,233,877,203.64
  6. Step 6: Final answer
    x = 607,061,059.22

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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.