Home / 30,103,842.34-41,544,444.36-16,873,263.80

Finding the Fourth Proportional to 30,103,842.34, 41,544,444.36 and 16,873,263.80

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Solution

The fourth proportional to 30,103,842.34, 41,544,444.36 and 16,873,263.80 is: 23,285,744.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,103,842.34 : 41,544,444.36 = 16,873,263.80 : x
  2. Step 2: Convert to fraction form
    30,103,842.34/41,544,444.36 = 16,873,263.80/x
  3. Step 3: Cross multiply
    30,103,842.34x = 41,544,444.36 × 16,873,263.80
  4. Step 4: Simplify right side
    30,103,842.34x = 700,990,369,110,702.25
  5. Step 5: Solve for x
    x = 700,990,369,110,702.25/30,103,842.34
  6. Step 6: Final answer
    x = 23,285,744.10

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.