Home / 293,123,233.85-439,698,991.01-96,382,291.25

Finding the Fourth Proportional to 293,123,233.85, 439,698,991.01 and 96,382,291.25

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Solution

The fourth proportional to 293,123,233.85, 439,698,991.01 and 96,382,291.25 is: 144,578,086.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,123,233.85 : 439,698,991.01 = 96,382,291.25 : x
  2. Step 2: Convert to fraction form
    293,123,233.85/439,698,991.01 = 96,382,291.25/x
  3. Step 3: Cross multiply
    293,123,233.85x = 439,698,991.01 × 96,382,291.25
  4. Step 4: Simplify right side
    293,123,233.85x = 42,379,196,214,474,288
  5. Step 5: Solve for x
    x = 42,379,196,214,474,288/293,123,233.85
  6. Step 6: Final answer
    x = 144,578,086.35

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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.