Home / 248,876,145.80-373,314,218.70-232,950,897.80

Finding the Fourth Proportional to 248,876,145.80, 373,314,218.70 and 232,950,897.80

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Solution

The fourth proportional to 248,876,145.80, 373,314,218.70 and 232,950,897.80 is: 349,426,346.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,876,145.80 : 373,314,218.70 = 232,950,897.80 : x
  2. Step 2: Convert to fraction form
    248,876,145.80/373,314,218.70 = 232,950,897.80/x
  3. Step 3: Cross multiply
    248,876,145.80x = 373,314,218.70 × 232,950,897.80
  4. Step 4: Simplify right side
    248,876,145.80x = 86,963,882,407,670,544
  5. Step 5: Solve for x
    x = 86,963,882,407,670,544/248,876,145.80
  6. Step 6: Final answer
    x = 349,426,346.70

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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.