Home / 12,004,925.40-16,566,806.93-6,498,283.23

Finding the Fourth Proportional to 12,004,925.40, 16,566,806.93 and 6,498,283.23

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Solution

The fourth proportional to 12,004,925.40, 16,566,806.93 and 6,498,283.23 is: 8,967,636.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,004,925.40 : 16,566,806.93 = 6,498,283.23 : x
  2. Step 2: Convert to fraction form
    12,004,925.40/16,566,806.93 = 6,498,283.23/x
  3. Step 3: Cross multiply
    12,004,925.40x = 16,566,806.93 × 6,498,283.23
  4. Step 4: Simplify right side
    12,004,925.40x = 107,655,803,615,375.38
  5. Step 5: Solve for x
    x = 107,655,803,615,375.38/12,004,925.40
  6. Step 6: Final answer
    x = 8,967,636.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.