Home / 14,106,230.19-19,397,567.27-12,242,409.90

Finding the Fourth Proportional to 14,106,230.19, 19,397,567.27 and 12,242,409.90

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Solution

The fourth proportional to 14,106,230.19, 19,397,567.27 and 12,242,409.90 is: 16,834,616.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,106,230.19 : 19,397,567.27 = 12,242,409.90 : x
  2. Step 2: Convert to fraction form
    14,106,230.19/19,397,567.27 = 12,242,409.90/x
  3. Step 3: Cross multiply
    14,106,230.19x = 19,397,567.27 × 12,242,409.90
  4. Step 4: Simplify right side
    14,106,230.19x = 237,472,969,520,951.94
  5. Step 5: Solve for x
    x = 237,472,969,520,951.94/14,106,230.19
  6. Step 6: Final answer
    x = 16,834,616.08

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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.