Home / 36,268,168.40-54,402,252.60-28,048,547.60

Finding the Fourth Proportional to 36,268,168.40, 54,402,252.60 and 28,048,547.60

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Solution

The fourth proportional to 36,268,168.40, 54,402,252.60 and 28,048,547.60 is: 42,072,821.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,268,168.40 : 54,402,252.60 = 28,048,547.60 : x
  2. Step 2: Convert to fraction form
    36,268,168.40/54,402,252.60 = 28,048,547.60/x
  3. Step 3: Cross multiply
    36,268,168.40x = 54,402,252.60 × 28,048,547.60
  4. Step 4: Simplify right side
    36,268,168.40x = 1,525,904,171,598,324
  5. Step 5: Solve for x
    x = 1,525,904,171,598,324/36,268,168.40
  6. Step 6: Final answer
    x = 42,072,821.40

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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.