Home / 31,081,203.30-46,621,367.55-14,041,848.90

Finding the Fourth Proportional to 31,081,203.30, 46,621,367.55 and 14,041,848.90

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Solution

The fourth proportional to 31,081,203.30, 46,621,367.55 and 14,041,848.90 is: 21,062,575.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,081,203.30 : 46,621,367.55 = 14,041,848.90 : x
  2. Step 2: Convert to fraction form
    31,081,203.30/46,621,367.55 = 14,041,848.90/x
  3. Step 3: Cross multiply
    31,081,203.30x = 46,621,367.55 × 14,041,848.90
  4. Step 4: Simplify right side
    31,081,203.30x = 654,650,198,648,463.12
  5. Step 5: Solve for x
    x = 654,650,198,648,463.12/31,081,203.30
  6. Step 6: Final answer
    x = 21,062,575.74

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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.