Home / 2,175,054,900,468.90-3,262,025,857,487.30-644,873,391,574.32

Finding the Fourth Proportional to 2,175,054,900,468.90, 3,262,025,857,487.30 and 644,873,391,574.32

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Solution

The fourth proportional to 2,175,054,900,468.90, 3,262,025,857,487.30 and 644,873,391,574.32 is: 967,145,094,897.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,054,900,468.90 : 3,262,025,857,487.30 = 644,873,391,574.32 : x
  2. Step 2: Convert to fraction form
    2,175,054,900,468.90/3,262,025,857,487.30 = 644,873,391,574.32/x
  3. Step 3: Cross multiply
    2,175,054,900,468.90x = 3,262,025,857,487.30 × 644,873,391,574.32
  4. Step 4: Simplify right side
    2,175,054,900,468.90x = 2,103,593,678,120,964,386,193,408
  5. Step 5: Solve for x
    x = 2,103,593,678,120,964,386,193,408/2,175,054,900,468.90
  6. Step 6: Final answer
    x = 967,145,094,897.36

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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.