Home / 43,908,613.25-65,863,064.45-11,119,164.17

Finding the Fourth Proportional to 43,908,613.25, 65,863,064.45 and 11,119,164.17

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Solution

The fourth proportional to 43,908,613.25, 65,863,064.45 and 11,119,164.17 is: 16,678,782.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,908,613.25 : 65,863,064.45 = 11,119,164.17 : x
  2. Step 2: Convert to fraction form
    43,908,613.25/65,863,064.45 = 11,119,164.17/x
  3. Step 3: Cross multiply
    43,908,613.25x = 65,863,064.45 × 11,119,164.17
  4. Step 4: Simplify right side
    43,908,613.25x = 732,342,226,057,323.25
  5. Step 5: Solve for x
    x = 732,342,226,057,323.25/43,908,613.25
  6. Step 6: Final answer
    x = 16,678,782.86

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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.