Home / 306,636,290.85-459,954,436.28-184,192,284.45

Finding the Fourth Proportional to 306,636,290.85, 459,954,436.28 and 184,192,284.45

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Solution

The fourth proportional to 306,636,290.85, 459,954,436.28 and 184,192,284.45 is: 276,288,426.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,636,290.85 : 459,954,436.28 = 184,192,284.45 : x
  2. Step 2: Convert to fraction form
    306,636,290.85/459,954,436.28 = 184,192,284.45/x
  3. Step 3: Cross multiply
    306,636,290.85x = 459,954,436.28 × 184,192,284.45
  4. Step 4: Simplify right side
    306,636,290.85x = 84,720,058,360,404,192
  5. Step 5: Solve for x
    x = 84,720,058,360,404,192/306,636,290.85
  6. Step 6: Final answer
    x = 276,288,426.68

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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.