Home / 177,880,718.70-266,867,080.79-104,166,751.59

Finding the Fourth Proportional to 177,880,718.70, 266,867,080.79 and 104,166,751.59

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Solution

The fourth proportional to 177,880,718.70, 266,867,080.79 and 104,166,751.59 is: 156,277,066.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,880,718.70 : 266,867,080.79 = 104,166,751.59 : x
  2. Step 2: Convert to fraction form
    177,880,718.70/266,867,080.79 = 104,166,751.59/x
  3. Step 3: Cross multiply
    177,880,718.70x = 266,867,080.79 × 104,166,751.59
  4. Step 4: Simplify right side
    177,880,718.70x = 27,798,676,911,679,556
  5. Step 5: Solve for x
    x = 27,798,676,911,679,556/177,880,718.70
  6. Step 6: Final answer
    x = 156,277,066.54

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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.