Home / 4,199,044,272.30-6,298,566,408.45-4,174,857,801.90

Finding the Fourth Proportional to 4,199,044,272.30, 6,298,566,408.45 and 4,174,857,801.90

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Solution

The fourth proportional to 4,199,044,272.30, 6,298,566,408.45 and 4,174,857,801.90 is: 6,262,286,702.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,044,272.30 : 6,298,566,408.45 = 4,174,857,801.90 : x
  2. Step 2: Convert to fraction form
    4,199,044,272.30/6,298,566,408.45 = 4,174,857,801.90/x
  3. Step 3: Cross multiply
    4,199,044,272.30x = 6,298,566,408.45 × 4,174,857,801.90
  4. Step 4: Simplify right side
    4,199,044,272.30x = 26,295,619,111,102,742,528
  5. Step 5: Solve for x
    x = 26,295,619,111,102,742,528/4,199,044,272.30
  6. Step 6: Final answer
    x = 6,262,286,702.85

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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.