Home / 17,303,017.80-25,926,533.10-10,901,814.60

Finding the Fourth Proportional to 17,303,017.80, 25,926,533.10 and 10,901,814.60

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Solution

The fourth proportional to 17,303,017.80, 25,926,533.10 and 10,901,814.60 is: 16,335,084.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,303,017.80 : 25,926,533.10 = 10,901,814.60 : x
  2. Step 2: Convert to fraction form
    17,303,017.80/25,926,533.10 = 10,901,814.60/x
  3. Step 3: Cross multiply
    17,303,017.80x = 25,926,533.10 × 10,901,814.60
  4. Step 4: Simplify right side
    17,303,017.80x = 282,646,257,076,963.25
  5. Step 5: Solve for x
    x = 282,646,257,076,963.25/17,303,017.80
  6. Step 6: Final answer
    x = 16,335,084.45

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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.