Home / 39,986,348,295,630-55,176,748,586,985-22,424,055,964,401

Finding the Fourth Proportional to 39,986,348,295,630, 55,176,748,586,985 and 22,424,055,964,401

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Solution

The fourth proportional to 39,986,348,295,630, 55,176,748,586,985 and 22,424,055,964,401 is: 30,942,722,978,868.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,986,348,295,630 : 55,176,748,586,985 = 22,424,055,964,401 : x
  2. Step 2: Convert to fraction form
    39,986,348,295,630/55,176,748,586,985 = 22,424,055,964,401/x
  3. Step 3: Cross multiply
    39,986,348,295,630x = 55,176,748,586,985 × 22,424,055,964,401
  4. Step 4: Simplify right side
    39,986,348,295,630x = 1,237,286,498,248,235,480,497,782,784
  5. Step 5: Solve for x
    x = 1,237,286,498,248,235,480,497,782,784/39,986,348,295,630
  6. Step 6: Final answer
    x = 30,942,722,978,868.64

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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.