Home / 12,095,990.63-16,692,459.72-6,663,482.63

Finding the Fourth Proportional to 12,095,990.63, 16,692,459.72 and 6,663,482.63

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Solution

The fourth proportional to 12,095,990.63, 16,692,459.72 and 6,663,482.63 is: 9,195,601.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,095,990.63 : 16,692,459.72 = 6,663,482.63 : x
  2. Step 2: Convert to fraction form
    12,095,990.63/16,692,459.72 = 6,663,482.63/x
  3. Step 3: Cross multiply
    12,095,990.63x = 16,692,459.72 × 6,663,482.63
  4. Step 4: Simplify right side
    12,095,990.63x = 111,229,915,444,236.12
  5. Step 5: Solve for x
    x = 111,229,915,444,236.12/12,095,990.63
  6. Step 6: Final answer
    x = 9,195,601.98

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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.