Home / 8,589,891,741.25-11,853,864,806.06-4,973,068,004.48

Finding the Fourth Proportional to 8,589,891,741.25, 11,853,864,806.06 and 4,973,068,004.48

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Solution

The fourth proportional to 8,589,891,741.25, 11,853,864,806.06 and 4,973,068,004.48 is: 6,862,726,280.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,589,891,741.25 : 11,853,864,806.06 = 4,973,068,004.48 : x
  2. Step 2: Convert to fraction form
    8,589,891,741.25/11,853,864,806.06 = 4,973,068,004.48/x
  3. Step 3: Cross multiply
    8,589,891,741.25x = 11,853,864,806.06 × 4,973,068,004.48
  4. Step 4: Simplify right side
    8,589,891,741.25x = 58,950,075,796,448,501,760
  5. Step 5: Solve for x
    x = 58,950,075,796,448,501,760/8,589,891,741.25
  6. Step 6: Final answer
    x = 6,862,726,280.16

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1.5x scale

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.