Home / 44,649,667.80-66,974,501.70-31,044,778.20

Finding the Fourth Proportional to 44,649,667.80, 66,974,501.70 and 31,044,778.20

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Solution

The fourth proportional to 44,649,667.80, 66,974,501.70 and 31,044,778.20 is: 46,567,167.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,649,667.80 : 66,974,501.70 = 31,044,778.20 : x
  2. Step 2: Convert to fraction form
    44,649,667.80/66,974,501.70 = 31,044,778.20/x
  3. Step 3: Cross multiply
    44,649,667.80x = 66,974,501.70 × 31,044,778.20
  4. Step 4: Simplify right side
    44,649,667.80x = 2,079,208,550,332,023
  5. Step 5: Solve for x
    x = 2,079,208,550,332,023/44,649,667.80
  6. Step 6: Final answer
    x = 46,567,167.30

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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.