Home / 24,961,804.40-37,386,719.40-20,482,828.40

Finding the Fourth Proportional to 24,961,804.40, 37,386,719.40 and 20,482,828.40

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Solution

The fourth proportional to 24,961,804.40, 37,386,719.40 and 20,482,828.40 is: 30,678,301.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,961,804.40 : 37,386,719.40 = 20,482,828.40 : x
  2. Step 2: Convert to fraction form
    24,961,804.40/37,386,719.40 = 20,482,828.40/x
  3. Step 3: Cross multiply
    24,961,804.40x = 37,386,719.40 × 20,482,828.40
  4. Step 4: Simplify right side
    24,961,804.40x = 765,785,757,909,150.88
  5. Step 5: Solve for x
    x = 765,785,757,909,150.88/24,961,804.40
  6. Step 6: Final answer
    x = 30,678,301.36

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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.