Home / 114,916,093.80-172,374,140.70-100,567,186.80

Finding the Fourth Proportional to 114,916,093.80, 172,374,140.70 and 100,567,186.80

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Solution

The fourth proportional to 114,916,093.80, 172,374,140.70 and 100,567,186.80 is: 150,850,780.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,916,093.80 : 172,374,140.70 = 100,567,186.80 : x
  2. Step 2: Convert to fraction form
    114,916,093.80/172,374,140.70 = 100,567,186.80/x
  3. Step 3: Cross multiply
    114,916,093.80x = 172,374,140.70 × 100,567,186.80
  4. Step 4: Simplify right side
    114,916,093.80x = 17,335,182,407,266,382
  5. Step 5: Solve for x
    x = 17,335,182,407,266,382/114,916,093.80
  6. Step 6: Final answer
    x = 150,850,780.20

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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.