Home / 333,068,616.84-459,682,792.72-191,912,812.86

Finding the Fourth Proportional to 333,068,616.84, 459,682,792.72 and 191,912,812.86

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Solution

The fourth proportional to 333,068,616.84, 459,682,792.72 and 191,912,812.86 is: 264,867,397.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,068,616.84 : 459,682,792.72 = 191,912,812.86 : x
  2. Step 2: Convert to fraction form
    333,068,616.84/459,682,792.72 = 191,912,812.86/x
  3. Step 3: Cross multiply
    333,068,616.84x = 459,682,792.72 × 191,912,812.86
  4. Step 4: Simplify right side
    333,068,616.84x = 88,219,017,774,235,536
  5. Step 5: Solve for x
    x = 88,219,017,774,235,536/333,068,616.84
  6. Step 6: Final answer
    x = 264,867,397.63

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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.