Home / 9,362,484,608.40-14,043,726,912.60-8,505,376,563.60

Finding the Fourth Proportional to 9,362,484,608.40, 14,043,726,912.60 and 8,505,376,563.60

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Solution

The fourth proportional to 9,362,484,608.40, 14,043,726,912.60 and 8,505,376,563.60 is: 12,758,064,845.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,484,608.40 : 14,043,726,912.60 = 8,505,376,563.60 : x
  2. Step 2: Convert to fraction form
    9,362,484,608.40/14,043,726,912.60 = 8,505,376,563.60/x
  3. Step 3: Cross multiply
    9,362,484,608.40x = 14,043,726,912.60 × 8,505,376,563.60
  4. Step 4: Simplify right side
    9,362,484,608.40x = 119,447,185,748,026,638,336
  5. Step 5: Solve for x
    x = 119,447,185,748,026,638,336/9,362,484,608.40
  6. Step 6: Final answer
    x = 12,758,064,845.40

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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.