Home / 30,679,870.80-46,019,858.49-24,570,707.43

Finding the Fourth Proportional to 30,679,870.80, 46,019,858.49 and 24,570,707.43

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Solution

The fourth proportional to 30,679,870.80, 46,019,858.49 and 24,570,707.43 is: 36,856,103.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,679,870.80 : 46,019,858.49 = 24,570,707.43 : x
  2. Step 2: Convert to fraction form
    30,679,870.80/46,019,858.49 = 24,570,707.43/x
  3. Step 3: Cross multiply
    30,679,870.80x = 46,019,858.49 × 24,570,707.43
  4. Step 4: Simplify right side
    30,679,870.80x = 1,130,740,478,927,791.50
  5. Step 5: Solve for x
    x = 1,130,740,478,927,791.50/30,679,870.80
  6. Step 6: Final answer
    x = 36,856,103.02

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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.