Home / 37,446,413.60-56,169,620.40-9,079,565.60

Finding the Fourth Proportional to 37,446,413.60, 56,169,620.40 and 9,079,565.60

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Solution

The fourth proportional to 37,446,413.60, 56,169,620.40 and 9,079,565.60 is: 13,619,348.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,446,413.60 : 56,169,620.40 = 9,079,565.60 : x
  2. Step 2: Convert to fraction form
    37,446,413.60/56,169,620.40 = 9,079,565.60/x
  3. Step 3: Cross multiply
    37,446,413.60x = 56,169,620.40 × 9,079,565.60
  4. Step 4: Simplify right side
    37,446,413.60x = 509,995,753,148,898.19
  5. Step 5: Solve for x
    x = 509,995,753,148,898.19/37,446,413.60
  6. Step 6: Final answer
    x = 13,619,348.40

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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.