Home / 176,207,771.70-264,311,657.55-107,333,018.10

Finding the Fourth Proportional to 176,207,771.70, 264,311,657.55 and 107,333,018.10

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Solution

The fourth proportional to 176,207,771.70, 264,311,657.55 and 107,333,018.10 is: 160,999,527.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,207,771.70 : 264,311,657.55 = 107,333,018.10 : x
  2. Step 2: Convert to fraction form
    176,207,771.70/264,311,657.55 = 107,333,018.10/x
  3. Step 3: Cross multiply
    176,207,771.70x = 264,311,657.55 × 107,333,018.10
  4. Step 4: Simplify right side
    176,207,771.70x = 28,369,367,923,855,152
  5. Step 5: Solve for x
    x = 28,369,367,923,855,152/176,207,771.70
  6. Step 6: Final answer
    x = 160,999,527.15

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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.