Home / 40,066,296,339.47-60,101,377,413.68-13,174,268,761.62

Finding the Fourth Proportional to 40,066,296,339.47, 60,101,377,413.68 and 13,174,268,761.62

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Solution

The fourth proportional to 40,066,296,339.47, 60,101,377,413.68 and 13,174,268,761.62 is: 19,762,038,704.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,066,296,339.47 : 60,101,377,413.68 = 13,174,268,761.62 : x
  2. Step 2: Convert to fraction form
    40,066,296,339.47/60,101,377,413.68 = 13,174,268,761.62/x
  3. Step 3: Cross multiply
    40,066,296,339.47x = 60,101,377,413.68 × 13,174,268,761.62
  4. Step 4: Simplify right side
    40,066,296,339.47x = 791,791,698,991,417,786,368
  5. Step 5: Solve for x
    x = 791,791,698,991,417,786,368/40,066,296,339.47
  6. Step 6: Final answer
    x = 19,762,038,704.12

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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.