Home / 114,737,837.60-158,333,608.74-62,525,760.46

Finding the Fourth Proportional to 114,737,837.60, 158,333,608.74 and 62,525,760.46

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Solution

The fourth proportional to 114,737,837.60, 158,333,608.74 and 62,525,760.46 is: 86,283,038.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,737,837.60 : 158,333,608.74 = 62,525,760.46 : x
  2. Step 2: Convert to fraction form
    114,737,837.60/158,333,608.74 = 62,525,760.46/x
  3. Step 3: Cross multiply
    114,737,837.60x = 158,333,608.74 × 62,525,760.46
  4. Step 4: Simplify right side
    114,737,837.60x = 9,899,929,292,844,604
  5. Step 5: Solve for x
    x = 9,899,929,292,844,604/114,737,837.60
  6. Step 6: Final answer
    x = 86,283,038.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.