Home / 18,563,498.56-25,617,241.80-10,303,076.08

Finding the Fourth Proportional to 18,563,498.56, 25,617,241.80 and 10,303,076.08

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Solution

The fourth proportional to 18,563,498.56, 25,617,241.80 and 10,303,076.08 is: 14,218,030.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,563,498.56 : 25,617,241.80 = 10,303,076.08 : x
  2. Step 2: Convert to fraction form
    18,563,498.56/25,617,241.80 = 10,303,076.08/x
  3. Step 3: Cross multiply
    18,563,498.56x = 25,617,241.80 × 10,303,076.08
  4. Step 4: Simplify right side
    18,563,498.56x = 263,936,391,225,156.16
  5. Step 5: Solve for x
    x = 263,936,391,225,156.16/18,563,498.56
  6. Step 6: Final answer
    x = 14,218,030.64

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.