Home / 32,708,051.40-45,137,413.61-18,024,243.14

Finding the Fourth Proportional to 32,708,051.40, 45,137,413.61 and 18,024,243.14

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Solution

The fourth proportional to 32,708,051.40, 45,137,413.61 and 18,024,243.14 is: 24,873,622.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,708,051.40 : 45,137,413.61 = 18,024,243.14 : x
  2. Step 2: Convert to fraction form
    32,708,051.40/45,137,413.61 = 18,024,243.14/x
  3. Step 3: Cross multiply
    32,708,051.40x = 45,137,413.61 × 18,024,243.14
  4. Step 4: Simplify right side
    32,708,051.40x = 813,567,717,523,653.12
  5. Step 5: Solve for x
    x = 813,567,717,523,653.12/32,708,051.40
  6. Step 6: Final answer
    x = 24,873,622.32

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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.