Home / 18,964,884.65-26,171,605.98-10,263,054.98

Finding the Fourth Proportional to 18,964,884.65, 26,171,605.98 and 10,263,054.98

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Solution

The fourth proportional to 18,964,884.65, 26,171,605.98 and 10,263,054.98 is: 14,163,051.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,964,884.65 : 26,171,605.98 = 10,263,054.98 : x
  2. Step 2: Convert to fraction form
    18,964,884.65/26,171,605.98 = 10,263,054.98/x
  3. Step 3: Cross multiply
    18,964,884.65x = 26,171,605.98 × 10,263,054.98
  4. Step 4: Simplify right side
    18,964,884.65x = 268,600,631,153,065.81
  5. Step 5: Solve for x
    x = 268,600,631,153,065.81/18,964,884.65
  6. Step 6: Final answer
    x = 14,163,051.14

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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.