Home / 25,778,222.36-35,574,621.08-14,018,178.53

Finding the Fourth Proportional to 25,778,222.36, 35,574,621.08 and 14,018,178.53

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Solution

The fourth proportional to 25,778,222.36, 35,574,621.08 and 14,018,178.53 is: 19,345,453.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,778,222.36 : 35,574,621.08 = 14,018,178.53 : x
  2. Step 2: Convert to fraction form
    25,778,222.36/35,574,621.08 = 14,018,178.53/x
  3. Step 3: Cross multiply
    25,778,222.36x = 35,574,621.08 × 14,018,178.53
  4. Step 4: Simplify right side
    25,778,222.36x = 498,691,389,366,450.56
  5. Step 5: Solve for x
    x = 498,691,389,366,450.56/25,778,222.36
  6. Step 6: Final answer
    x = 19,345,453.01

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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.