Home / 13,963,631,886.60-20,955,651,497.10-9,831,146,670.60

Finding the Fourth Proportional to 13,963,631,886.60, 20,955,651,497.10 and 9,831,146,670.60

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Solution

The fourth proportional to 13,963,631,886.60, 20,955,651,497.10 and 9,831,146,670.60 is: 14,753,903,935.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,963,631,886.60 : 20,955,651,497.10 = 9,831,146,670.60 : x
  2. Step 2: Convert to fraction form
    13,963,631,886.60/20,955,651,497.10 = 9,831,146,670.60/x
  3. Step 3: Cross multiply
    13,963,631,886.60x = 20,955,651,497.10 × 9,831,146,670.60
  4. Step 4: Simplify right side
    13,963,631,886.60x = 206,018,083,445,968,568,320
  5. Step 5: Solve for x
    x = 206,018,083,445,968,568,320/13,963,631,886.60
  6. Step 6: Final answer
    x = 14,753,903,935.53

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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.