Home / 17,808,601.20-26,712,901.80-10,628,242.80

Finding the Fourth Proportional to 17,808,601.20, 26,712,901.80 and 10,628,242.80

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Solution

The fourth proportional to 17,808,601.20, 26,712,901.80 and 10,628,242.80 is: 15,942,364.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,808,601.20 : 26,712,901.80 = 10,628,242.80 : x
  2. Step 2: Convert to fraction form
    17,808,601.20/26,712,901.80 = 10,628,242.80/x
  3. Step 3: Cross multiply
    17,808,601.20x = 26,712,901.80 × 10,628,242.80
  4. Step 4: Simplify right side
    17,808,601.20x = 283,911,206,222,957.06
  5. Step 5: Solve for x
    x = 283,911,206,222,957.06/17,808,601.20
  6. Step 6: Final answer
    x = 15,942,364.20

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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.