Home / 29,648,413.86-40,915,228.98-17,082,523.71

Finding the Fourth Proportional to 29,648,413.86, 40,915,228.98 and 17,082,523.71

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Solution

The fourth proportional to 29,648,413.86, 40,915,228.98 and 17,082,523.71 is: 23,574,123.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,648,413.86 : 40,915,228.98 = 17,082,523.71 : x
  2. Step 2: Convert to fraction form
    29,648,413.86/40,915,228.98 = 17,082,523.71/x
  3. Step 3: Cross multiply
    29,648,413.86x = 40,915,228.98 × 17,082,523.71
  4. Step 4: Simplify right side
    29,648,413.86x = 698,935,369,150,929.12
  5. Step 5: Solve for x
    x = 698,935,369,150,929.12/29,648,413.86
  6. Step 6: Final answer
    x = 23,574,123.47

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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.