Home / 30,225,133.40-41,710,222.67-16,994,322.40

Finding the Fourth Proportional to 30,225,133.40, 41,710,222.67 and 16,994,322.40

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Solution

The fourth proportional to 30,225,133.40, 41,710,222.67 and 16,994,322.40 is: 23,451,905.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,225,133.40 : 41,710,222.67 = 16,994,322.40 : x
  2. Step 2: Convert to fraction form
    30,225,133.40/41,710,222.67 = 16,994,322.40/x
  3. Step 3: Cross multiply
    30,225,133.40x = 41,710,222.67 × 16,994,322.40
  4. Step 4: Simplify right side
    30,225,133.40x = 708,836,971,414,321.38
  5. Step 5: Solve for x
    x = 708,836,971,414,321.38/30,225,133.40
  6. Step 6: Final answer
    x = 23,451,905.48

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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.