Home / 176,313,902.10-264,470,853.15-127,563,047.70

Finding the Fourth Proportional to 176,313,902.10, 264,470,853.15 and 127,563,047.70

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Solution

The fourth proportional to 176,313,902.10, 264,470,853.15 and 127,563,047.70 is: 191,344,571.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,313,902.10 : 264,470,853.15 = 127,563,047.70 : x
  2. Step 2: Convert to fraction form
    176,313,902.10/264,470,853.15 = 127,563,047.70/x
  3. Step 3: Cross multiply
    176,313,902.10x = 264,470,853.15 × 127,563,047.70
  4. Step 4: Simplify right side
    176,313,902.10x = 33,736,708,055,633,148
  5. Step 5: Solve for x
    x = 33,736,708,055,633,148/176,313,902.10
  6. Step 6: Final answer
    x = 191,344,571.55

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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.