Home / 13,963,065,261.60-20,954,801,559.60-9,830,580,045.60

Finding the Fourth Proportional to 13,963,065,261.60, 20,954,801,559.60 and 9,830,580,045.60

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Solution

The fourth proportional to 13,963,065,261.60, 20,954,801,559.60 and 9,830,580,045.60 is: 14,753,053,875.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,963,065,261.60 : 20,954,801,559.60 = 9,830,580,045.60 : x
  2. Step 2: Convert to fraction form
    13,963,065,261.60/20,954,801,559.60 = 9,830,580,045.60/x
  3. Step 3: Cross multiply
    13,963,065,261.60x = 20,954,801,559.60 × 9,830,580,045.60
  4. Step 4: Simplify right side
    13,963,065,261.60x = 205,997,854,071,311,499,264
  5. Step 5: Solve for x
    x = 205,997,854,071,311,499,264/13,963,065,261.60
  6. Step 6: Final answer
    x = 14,753,053,875.49

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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.