Home / 24,606,806.10-36,901,351.80-12,472,236.60

Finding the Fourth Proportional to 24,606,806.10, 36,901,351.80 and 12,472,236.60

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Solution

The fourth proportional to 24,606,806.10, 36,901,351.80 and 12,472,236.60 is: 18,703,865.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,606,806.10 : 36,901,351.80 = 12,472,236.60 : x
  2. Step 2: Convert to fraction form
    24,606,806.10/36,901,351.80 = 12,472,236.60/x
  3. Step 3: Cross multiply
    24,606,806.10x = 36,901,351.80 × 12,472,236.60
  4. Step 4: Simplify right side
    24,606,806.10x = 460,242,390,509,435.81
  5. Step 5: Solve for x
    x = 460,242,390,509,435.81/24,606,806.10
  6. Step 6: Final answer
    x = 18,703,865.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.