Home / 134,817,106.41-185,333,418.54-115,909,030.44

Finding the Fourth Proportional to 134,817,106.41, 185,333,418.54 and 115,909,030.44

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Solution

The fourth proportional to 134,817,106.41, 185,333,418.54 and 115,909,030.44 is: 159,340,438.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,817,106.41 : 185,333,418.54 = 115,909,030.44 : x
  2. Step 2: Convert to fraction form
    134,817,106.41/185,333,418.54 = 115,909,030.44/x
  3. Step 3: Cross multiply
    134,817,106.41x = 185,333,418.54 × 115,909,030.44
  4. Step 4: Simplify right side
    134,817,106.41x = 21,481,816,851,102,120
  5. Step 5: Solve for x
    x = 21,481,816,851,102,120/134,817,106.41
  6. Step 6: Final answer
    x = 159,340,438.49

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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.