Home / 16,983,004.70-23,433,355.40-10,015,878

Finding the Fourth Proportional to 16,983,004.70, 23,433,355.40 and 10,015,878

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Solution

The fourth proportional to 16,983,004.70, 23,433,355.40 and 10,015,878 is: 13,820,029.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,983,004.70 : 23,433,355.40 = 10,015,878 : x
  2. Step 2: Convert to fraction form
    16,983,004.70/23,433,355.40 = 10,015,878/x
  3. Step 3: Cross multiply
    16,983,004.70x = 23,433,355.40 × 10,015,878
  4. Step 4: Simplify right side
    16,983,004.70x = 234,705,628,817,041.19
  5. Step 5: Solve for x
    x = 234,705,628,817,041.19/16,983,004.70
  6. Step 6: Final answer
    x = 13,820,029.67

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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.