Home / 193,114,135.04-266,498,893.31-105,007,501.41

Finding the Fourth Proportional to 193,114,135.04, 266,498,893.31 and 105,007,501.41

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Solution

The fourth proportional to 193,114,135.04, 266,498,893.31 and 105,007,501.41 is: 144,911,106.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,114,135.04 : 266,498,893.31 = 105,007,501.41 : x
  2. Step 2: Convert to fraction form
    193,114,135.04/266,498,893.31 = 105,007,501.41/x
  3. Step 3: Cross multiply
    193,114,135.04x = 266,498,893.31 × 105,007,501.41
  4. Step 4: Simplify right side
    193,114,135.04x = 27,984,382,914,488,228
  5. Step 5: Solve for x
    x = 27,984,382,914,488,228/193,114,135.04
  6. Step 6: Final answer
    x = 144,911,106.12

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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.