Home / 12,095,904.02-16,692,340.14-6,663,396.02

Finding the Fourth Proportional to 12,095,904.02, 16,692,340.14 and 6,663,396.02

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Solution

The fourth proportional to 12,095,904.02, 16,692,340.14 and 6,663,396.02 is: 9,195,482.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,095,904.02 : 16,692,340.14 = 6,663,396.02 : x
  2. Step 2: Convert to fraction form
    12,095,904.02/16,692,340.14 = 6,663,396.02/x
  3. Step 3: Cross multiply
    12,095,904.02x = 16,692,340.14 × 6,663,396.02
  4. Step 4: Simplify right side
    12,095,904.02x = 111,227,672,769,900.55
  5. Step 5: Solve for x
    x = 111,227,672,769,900.55/12,095,904.02
  6. Step 6: Final answer
    x = 9,195,482.42

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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.