Home / 30,357,707.00-41,893,690.77-16,606,671.12

Finding the Fourth Proportional to 30,357,707.00, 41,893,690.77 and 16,606,671.12

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Solution

The fourth proportional to 30,357,707.00, 41,893,690.77 and 16,606,671.12 is: 22,917,236.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,357,707.00 : 41,893,690.77 = 16,606,671.12 : x
  2. Step 2: Convert to fraction form
    30,357,707.00/41,893,690.77 = 16,606,671.12/x
  3. Step 3: Cross multiply
    30,357,707.00x = 41,893,690.77 × 16,606,671.12
  4. Step 4: Simplify right side
    30,357,707.00x = 695,714,744,620,369.62
  5. Step 5: Solve for x
    x = 695,714,744,620,369.62/30,357,707.00
  6. Step 6: Final answer
    x = 22,917,236.30

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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.