Home / 44,859,894.40-67,321,334.40-19,319,233.60

Finding the Fourth Proportional to 44,859,894.40, 67,321,334.40 and 19,319,233.60

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Solution

The fourth proportional to 44,859,894.40, 67,321,334.40 and 19,319,233.60 is: 28,992,413.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,859,894.40 : 67,321,334.40 = 19,319,233.60 : x
  2. Step 2: Convert to fraction form
    44,859,894.40/67,321,334.40 = 19,319,233.60/x
  3. Step 3: Cross multiply
    44,859,894.40x = 67,321,334.40 × 19,319,233.60
  4. Step 4: Simplify right side
    44,859,894.40x = 1,300,596,585,537,316
  5. Step 5: Solve for x
    x = 1,300,596,585,537,316/44,859,894.40
  6. Step 6: Final answer
    x = 28,992,413.00

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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.