Home / 730,946,019.60-1,095,934,827.60-403,578,363.60

Finding the Fourth Proportional to 730,946,019.60, 1,095,934,827.60 and 403,578,363.60

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Solution

The fourth proportional to 730,946,019.60, 1,095,934,827.60 and 403,578,363.60 is: 605,100,202.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,946,019.60 : 1,095,934,827.60 = 403,578,363.60 : x
  2. Step 2: Convert to fraction form
    730,946,019.60/1,095,934,827.60 = 403,578,363.60/x
  3. Step 3: Cross multiply
    730,946,019.60x = 1,095,934,827.60 × 403,578,363.60
  4. Step 4: Simplify right side
    730,946,019.60x = 442,295,584,335,056,128
  5. Step 5: Solve for x
    x = 442,295,584,335,056,128/730,946,019.60
  6. Step 6: Final answer
    x = 605,100,202.31

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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.