Home / 6,046,177,780,865.80-9,075,720,621,809-2,605,772,311,416.40

Finding the Fourth Proportional to 6,046,177,780,865.80, 9,075,720,621,809 and 2,605,772,311,416.40

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Solution

The fourth proportional to 6,046,177,780,865.80, 9,075,720,621,809 and 2,605,772,311,416.40 is: 3,911,439,980,693.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,046,177,780,865.80 : 9,075,720,621,809 = 2,605,772,311,416.40 : x
  2. Step 2: Convert to fraction form
    6,046,177,780,865.80/9,075,720,621,809 = 2,605,772,311,416.40/x
  3. Step 3: Cross multiply
    6,046,177,780,865.80x = 9,075,720,621,809 × 2,605,772,311,416.40
  4. Step 4: Simplify right side
    6,046,177,780,865.80x = 23,649,261,502,460,722,738,626,560
  5. Step 5: Solve for x
    x = 23,649,261,502,460,722,738,626,560/6,046,177,780,865.80
  6. Step 6: Final answer
    x = 3,911,439,980,693.75

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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.