Home / 173,504,304,429.60-260,256,456,644.40-166,157,664,045.60

Finding the Fourth Proportional to 173,504,304,429.60, 260,256,456,644.40 and 166,157,664,045.60

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Solution

The fourth proportional to 173,504,304,429.60, 260,256,456,644.40 and 166,157,664,045.60 is: 249,236,496,068.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,504,304,429.60 : 260,256,456,644.40 = 166,157,664,045.60 : x
  2. Step 2: Convert to fraction form
    173,504,304,429.60/260,256,456,644.40 = 166,157,664,045.60/x
  3. Step 3: Cross multiply
    173,504,304,429.60x = 260,256,456,644.40 × 166,157,664,045.60
  4. Step 4: Simplify right side
    173,504,304,429.60x = 43,243,604,888,818,481,627,136
  5. Step 5: Solve for x
    x = 43,243,604,888,818,481,627,136/173,504,304,429.60
  6. Step 6: Final answer
    x = 249,236,496,068.40

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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.