Home / 26,463,574.20-39,732,686.10-16,385,878.20

Finding the Fourth Proportional to 26,463,574.20, 39,732,686.10 and 16,385,878.20

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Solution

The fourth proportional to 26,463,574.20, 39,732,686.10 and 16,385,878.20 is: 24,601,928.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,463,574.20 : 39,732,686.10 = 16,385,878.20 : x
  2. Step 2: Convert to fraction form
    26,463,574.20/39,732,686.10 = 16,385,878.20/x
  3. Step 3: Cross multiply
    26,463,574.20x = 39,732,686.10 × 16,385,878.20
  4. Step 4: Simplify right side
    26,463,574.20x = 651,054,954,993,433
  5. Step 5: Solve for x
    x = 651,054,954,993,433/26,463,574.20
  6. Step 6: Final answer
    x = 24,601,928.30

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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.