Home / 41,291,749.80-61,937,624.70-14,365,405.80

Finding the Fourth Proportional to 41,291,749.80, 61,937,624.70 and 14,365,405.80

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Solution

The fourth proportional to 41,291,749.80, 61,937,624.70 and 14,365,405.80 is: 21,548,108.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,291,749.80 : 61,937,624.70 = 14,365,405.80 : x
  2. Step 2: Convert to fraction form
    41,291,749.80/61,937,624.70 = 14,365,405.80/x
  3. Step 3: Cross multiply
    41,291,749.80x = 61,937,624.70 × 14,365,405.80
  4. Step 4: Simplify right side
    41,291,749.80x = 889,759,113,103,603.38
  5. Step 5: Solve for x
    x = 889,759,113,103,603.38/41,291,749.80
  6. Step 6: Final answer
    x = 21,548,108.70

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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.