Home / 349,579,831,159.54-482,415,032,911.36-195,257,762,796.60

Finding the Fourth Proportional to 349,579,831,159.54, 482,415,032,911.36 and 195,257,762,796.60

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Solution

The fourth proportional to 349,579,831,159.54, 482,415,032,911.36 and 195,257,762,796.60 is: 269,452,845,014.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,579,831,159.54 : 482,415,032,911.36 = 195,257,762,796.60 : x
  2. Step 2: Convert to fraction form
    349,579,831,159.54/482,415,032,911.36 = 195,257,762,796.60/x
  3. Step 3: Cross multiply
    349,579,831,159.54x = 482,415,032,911.36 × 195,257,762,796.60
  4. Step 4: Simplify right side
    349,579,831,159.54x = 94,195,280,065,720,313,970,688
  5. Step 5: Solve for x
    x = 94,195,280,065,720,313,970,688/349,579,831,159.54
  6. Step 6: Final answer
    x = 269,452,845,014.77

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Why These Related Problems?

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