Home / 13,963,065,268.60-20,954,801,570.10-9,830,580,052.60

Finding the Fourth Proportional to 13,963,065,268.60, 20,954,801,570.10 and 9,830,580,052.60

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Solution

The fourth proportional to 13,963,065,268.60, 20,954,801,570.10 and 9,830,580,052.60 is: 14,753,053,885.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,963,065,268.60 : 20,954,801,570.10 = 9,830,580,052.60 : x
  2. Step 2: Convert to fraction form
    13,963,065,268.60/20,954,801,570.10 = 9,830,580,052.60/x
  3. Step 3: Cross multiply
    13,963,065,268.60x = 20,954,801,570.10 × 9,830,580,052.60
  4. Step 4: Simplify right side
    13,963,065,268.60x = 205,997,854,321,216,225,280
  5. Step 5: Solve for x
    x = 205,997,854,321,216,225,280/13,963,065,268.60
  6. Step 6: Final answer
    x = 14,753,053,885.99

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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.