Home / 14,678,000.30-22,017,000.45-5,092,379.30

Finding the Fourth Proportional to 14,678,000.30, 22,017,000.45 and 5,092,379.30

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Solution

The fourth proportional to 14,678,000.30, 22,017,000.45 and 5,092,379.30 is: 7,638,568.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,678,000.30 : 22,017,000.45 = 5,092,379.30 : x
  2. Step 2: Convert to fraction form
    14,678,000.30/22,017,000.45 = 5,092,379.30/x
  3. Step 3: Cross multiply
    14,678,000.30x = 22,017,000.45 × 5,092,379.30
  4. Step 4: Simplify right side
    14,678,000.30x = 112,118,917,339,670.67
  5. Step 5: Solve for x
    x = 112,118,917,339,670.67/14,678,000.30
  6. Step 6: Final answer
    x = 7,638,568.95

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1.5x scale

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.