Home / 31,203,012.10-46,804,518.15-14,196,900.10

Finding the Fourth Proportional to 31,203,012.10, 46,804,518.15 and 14,196,900.10

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Solution

The fourth proportional to 31,203,012.10, 46,804,518.15 and 14,196,900.10 is: 21,295,350.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,203,012.10 : 46,804,518.15 = 14,196,900.10 : x
  2. Step 2: Convert to fraction form
    31,203,012.10/46,804,518.15 = 14,196,900.10/x
  3. Step 3: Cross multiply
    31,203,012.10x = 46,804,518.15 × 14,196,900.10
  4. Step 4: Simplify right side
    31,203,012.10x = 664,479,068,404,186.75
  5. Step 5: Solve for x
    x = 664,479,068,404,186.75/31,203,012.10
  6. Step 6: Final answer
    x = 21,295,350.15

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1.5x scale

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.