Home / 18,076,585.71-24,945,611.12-9,816,590.16

Finding the Fourth Proportional to 18,076,585.71, 24,945,611.12 and 9,816,590.16

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Solution

The fourth proportional to 18,076,585.71, 24,945,611.12 and 9,816,590.16 is: 13,546,852.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,076,585.71 : 24,945,611.12 = 9,816,590.16 : x
  2. Step 2: Convert to fraction form
    18,076,585.71/24,945,611.12 = 9,816,590.16/x
  3. Step 3: Cross multiply
    18,076,585.71x = 24,945,611.12 × 9,816,590.16
  4. Step 4: Simplify right side
    18,076,585.71x = 244,880,840,643,507.84
  5. Step 5: Solve for x
    x = 244,880,840,643,507.84/18,076,585.71
  6. Step 6: Final answer
    x = 13,546,852.52

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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.