Home / 34,567,863.04-47,703,086.65-18,886,550.03

Finding the Fourth Proportional to 34,567,863.04, 47,703,086.65 and 18,886,550.03

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Solution

The fourth proportional to 34,567,863.04, 47,703,086.65 and 18,886,550.03 is: 26,063,130.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,567,863.04 : 47,703,086.65 = 18,886,550.03 : x
  2. Step 2: Convert to fraction form
    34,567,863.04/47,703,086.65 = 18,886,550.03/x
  3. Step 3: Cross multiply
    34,567,863.04x = 47,703,086.65 × 18,886,550.03
  4. Step 4: Simplify right side
    34,567,863.04x = 900,946,732,726,722.50
  5. Step 5: Solve for x
    x = 900,946,732,726,722.50/34,567,863.04
  6. Step 6: Final answer
    x = 26,063,130.71

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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.