Home / 116,921,232.60-163,958,464.20-116,921,232.60

Finding the Fourth Proportional to 116,921,232.60, 163,958,464.20 and 116,921,232.60

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Solution

The fourth proportional to 116,921,232.60, 163,958,464.20 and 116,921,232.60 is: 163,958,464.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,921,232.60 : 163,958,464.20 = 116,921,232.60 : x
  2. Step 2: Convert to fraction form
    116,921,232.60/163,958,464.20 = 116,921,232.60/x
  3. Step 3: Cross multiply
    116,921,232.60x = 163,958,464.20 × 116,921,232.60
  4. Step 4: Simplify right side
    116,921,232.60x = 19,170,225,729,466,972
  5. Step 5: Solve for x
    x = 19,170,225,729,466,972/116,921,232.60
  6. Step 6: Final answer
    x = 163,958,464.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.