Home / 23,382,907.71-35,076,323.72-8,615,023.45

Finding the Fourth Proportional to 23,382,907.71, 35,076,323.72 and 8,615,023.45

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Solution

The fourth proportional to 23,382,907.71, 35,076,323.72 and 8,615,023.45 is: 12,923,258.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,382,907.71 : 35,076,323.72 = 8,615,023.45 : x
  2. Step 2: Convert to fraction form
    23,382,907.71/35,076,323.72 = 8,615,023.45/x
  3. Step 3: Cross multiply
    23,382,907.71x = 35,076,323.72 × 8,615,023.45
  4. Step 4: Simplify right side
    23,382,907.71x = 302,183,351,470,282.81
  5. Step 5: Solve for x
    x = 302,183,351,470,282.81/23,382,907.71
  6. Step 6: Final answer
    x = 12,923,258.10

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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.