Home / 15,703,214.40-23,554,821.60-11,924,078.40

Finding the Fourth Proportional to 15,703,214.40, 23,554,821.60 and 11,924,078.40

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Solution

The fourth proportional to 15,703,214.40, 23,554,821.60 and 11,924,078.40 is: 17,886,117.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,703,214.40 : 23,554,821.60 = 11,924,078.40 : x
  2. Step 2: Convert to fraction form
    15,703,214.40/23,554,821.60 = 11,924,078.40/x
  3. Step 3: Cross multiply
    15,703,214.40x = 23,554,821.60 × 11,924,078.40
  4. Step 4: Simplify right side
    15,703,214.40x = 280,869,539,456,413.47
  5. Step 5: Solve for x
    x = 280,869,539,456,413.47/15,703,214.40
  6. Step 6: Final answer
    x = 17,886,117.60

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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.