Home / 193,045,657.87-266,401,115.25-104,934,413.14

Finding the Fourth Proportional to 193,045,657.87, 266,401,115.25 and 104,934,413.14

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Solution

The fourth proportional to 193,045,657.87, 266,401,115.25 and 104,934,413.14 is: 144,808,461.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,045,657.87 : 266,401,115.25 = 104,934,413.14 : x
  2. Step 2: Convert to fraction form
    193,045,657.87/266,401,115.25 = 104,934,413.14/x
  3. Step 3: Cross multiply
    193,045,657.87x = 266,401,115.25 × 104,934,413.14
  4. Step 4: Simplify right side
    193,045,657.87x = 27,954,644,688,600,256
  5. Step 5: Solve for x
    x = 27,954,644,688,600,256/193,045,657.87
  6. Step 6: Final answer
    x = 144,808,461.36

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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.