Home / 9,997,186.62-13,796,251.38-5,586,718.41

Finding the Fourth Proportional to 9,997,186.62, 13,796,251.38 and 5,586,718.41

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Solution

The fourth proportional to 9,997,186.62, 13,796,251.38 and 5,586,718.41 is: 7,709,746.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,997,186.62 : 13,796,251.38 = 5,586,718.41 : x
  2. Step 2: Convert to fraction form
    9,997,186.62/13,796,251.38 = 5,586,718.41/x
  3. Step 3: Cross multiply
    9,997,186.62x = 13,796,251.38 × 5,586,718.41
  4. Step 4: Simplify right side
    9,997,186.62x = 77,075,771,573,633.91
  5. Step 5: Solve for x
    x = 77,075,771,573,633.91/9,997,186.62
  6. Step 6: Final answer
    x = 7,709,746.20

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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.