Home / 65,170,118.80-97,810,290.60-26,859,127.60

Finding the Fourth Proportional to 65,170,118.80, 97,810,290.60 and 26,859,127.60

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Solution

The fourth proportional to 65,170,118.80, 97,810,290.60 and 26,859,127.60 is: 40,311,405.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,170,118.80 : 97,810,290.60 = 26,859,127.60 : x
  2. Step 2: Convert to fraction form
    65,170,118.80/97,810,290.60 = 26,859,127.60/x
  3. Step 3: Cross multiply
    65,170,118.80x = 97,810,290.60 × 26,859,127.60
  4. Step 4: Simplify right side
    65,170,118.80x = 2,627,099,075,818,480.50
  5. Step 5: Solve for x
    x = 2,627,099,075,818,480.50/65,170,118.80
  6. Step 6: Final answer
    x = 40,311,405.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.