Home / 9,183,142.24-13,780,036.14-4,634,546.74

Finding the Fourth Proportional to 9,183,142.24, 13,780,036.14 and 4,634,546.74

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Solution

The fourth proportional to 9,183,142.24, 13,780,036.14 and 4,634,546.74 is: 6,954,506.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183,142.24 : 13,780,036.14 = 4,634,546.74 : x
  2. Step 2: Convert to fraction form
    9,183,142.24/13,780,036.14 = 4,634,546.74/x
  3. Step 3: Cross multiply
    9,183,142.24x = 13,780,036.14 × 4,634,546.74
  4. Step 4: Simplify right side
    9,183,142.24x = 63,864,221,569,719.19
  5. Step 5: Solve for x
    x = 63,864,221,569,719.19/9,183,142.24
  6. Step 6: Final answer
    x = 6,954,506.41

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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.