Home / 22,198,895.04-30,634,598.04-12,409,751.82

Finding the Fourth Proportional to 22,198,895.04, 30,634,598.04 and 12,409,751.82

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Solution

The fourth proportional to 22,198,895.04, 30,634,598.04 and 12,409,751.82 is: 17,125,526.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,198,895.04 : 30,634,598.04 = 12,409,751.82 : x
  2. Step 2: Convert to fraction form
    22,198,895.04/30,634,598.04 = 12,409,751.82/x
  3. Step 3: Cross multiply
    22,198,895.04x = 30,634,598.04 × 12,409,751.82
  4. Step 4: Simplify right side
    22,198,895.04x = 380,167,758,781,858.44
  5. Step 5: Solve for x
    x = 380,167,758,781,858.44/22,198,895.04
  6. Step 6: Final answer
    x = 17,125,526.21

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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.