Home / 30,225,219.22-41,710,339.67-16,994,407.77

Finding the Fourth Proportional to 30,225,219.22, 41,710,339.67 and 16,994,407.77

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Solution

The fourth proportional to 30,225,219.22, 41,710,339.67 and 16,994,407.77 is: 23,452,022.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,225,219.22 : 41,710,339.67 = 16,994,407.77 : x
  2. Step 2: Convert to fraction form
    30,225,219.22/41,710,339.67 = 16,994,407.77/x
  3. Step 3: Cross multiply
    30,225,219.22x = 41,710,339.67 × 16,994,407.77
  4. Step 4: Simplify right side
    30,225,219.22x = 708,842,520,492,215.12
  5. Step 5: Solve for x
    x = 708,842,520,492,215.12/30,225,219.22
  6. Step 6: Final answer
    x = 23,452,022.48

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1.5x scale

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.