Home / 109,922,475.60-164,883,713.40-107,403,051.60

Finding the Fourth Proportional to 109,922,475.60, 164,883,713.40 and 107,403,051.60

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Solution

The fourth proportional to 109,922,475.60, 164,883,713.40 and 107,403,051.60 is: 161,104,577.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,922,475.60 : 164,883,713.40 = 107,403,051.60 : x
  2. Step 2: Convert to fraction form
    109,922,475.60/164,883,713.40 = 107,403,051.60/x
  3. Step 3: Cross multiply
    109,922,475.60x = 164,883,713.40 × 107,403,051.60
  4. Step 4: Simplify right side
    109,922,475.60x = 17,709,013,978,299,812
  5. Step 5: Solve for x
    x = 17,709,013,978,299,812/109,922,475.60
  6. Step 6: Final answer
    x = 161,104,577.40

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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.