Home / 550,260,731.60-759,363,111.86-299,366,923.22

Finding the Fourth Proportional to 550,260,731.60, 759,363,111.86 and 299,366,923.22

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Solution

The fourth proportional to 550,260,731.60, 759,363,111.86 and 299,366,923.22 is: 413,128,150.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,260,731.60 : 759,363,111.86 = 299,366,923.22 : x
  2. Step 2: Convert to fraction form
    550,260,731.60/759,363,111.86 = 299,366,923.22/x
  3. Step 3: Cross multiply
    550,260,731.60x = 759,363,111.86 × 299,366,923.22
  4. Step 4: Simplify right side
    550,260,731.60x = 227,328,198,404,292,928
  5. Step 5: Solve for x
    x = 227,328,198,404,292,928/550,260,731.60
  6. Step 6: Final answer
    x = 413,128,150.62

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.