Home / 18,714,485.36-25,824,548.41-10,566,527.60

Finding the Fourth Proportional to 18,714,485.36, 25,824,548.41 and 10,566,527.60

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Solution

The fourth proportional to 18,714,485.36, 25,824,548.41 and 10,566,527.60 is: 14,580,994.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,714,485.36 : 25,824,548.41 = 10,566,527.60 : x
  2. Step 2: Convert to fraction form
    18,714,485.36/25,824,548.41 = 10,566,527.60/x
  3. Step 3: Cross multiply
    18,714,485.36x = 25,824,548.41 × 10,566,527.60
  4. Step 4: Simplify right side
    18,714,485.36x = 272,875,803,376,262.06
  5. Step 5: Solve for x
    x = 272,875,803,376,262.06/18,714,485.36
  6. Step 6: Final answer
    x = 14,580,994.25

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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.