Home / 25,641,537.12-35,385,323.04-14,039,101.44

Finding the Fourth Proportional to 25,641,537.12, 35,385,323.04 and 14,039,101.44

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Solution

The fourth proportional to 25,641,537.12, 35,385,323.04 and 14,039,101.44 is: 19,373,960.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,641,537.12 : 35,385,323.04 = 14,039,101.44 : x
  2. Step 2: Convert to fraction form
    25,641,537.12/35,385,323.04 = 14,039,101.44/x
  3. Step 3: Cross multiply
    25,641,537.12x = 35,385,323.04 × 14,039,101.44
  4. Step 4: Simplify right side
    25,641,537.12x = 496,778,139,645,729.12
  5. Step 5: Solve for x
    x = 496,778,139,645,729.12/25,641,537.12
  6. Step 6: Final answer
    x = 19,373,960.98

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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.