Home / 34,021,588.60-50,999,723.70-11,290,785.40

Finding the Fourth Proportional to 34,021,588.60, 50,999,723.70 and 11,290,785.40

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Solution

The fourth proportional to 34,021,588.60, 50,999,723.70 and 11,290,785.40 is: 16,925,339.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,021,588.60 : 50,999,723.70 = 11,290,785.40 : x
  2. Step 2: Convert to fraction form
    34,021,588.60/50,999,723.70 = 11,290,785.40/x
  3. Step 3: Cross multiply
    34,021,588.60x = 50,999,723.70 × 11,290,785.40
  4. Step 4: Simplify right side
    34,021,588.60x = 575,826,935,755,994
  5. Step 5: Solve for x
    x = 575,826,935,755,994/34,021,588.60
  6. Step 6: Final answer
    x = 16,925,339.45

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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.