Home / 39,885,152.00-55,045,741.75-23,379,144.63

Finding the Fourth Proportional to 39,885,152.00, 55,045,741.75 and 23,379,144.63

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Solution

The fourth proportional to 39,885,152.00, 55,045,741.75 and 23,379,144.63 is: 32,265,700.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,885,152.00 : 55,045,741.75 = 23,379,144.63 : x
  2. Step 2: Convert to fraction form
    39,885,152.00/55,045,741.75 = 23,379,144.63/x
  3. Step 3: Cross multiply
    39,885,152.00x = 55,045,741.75 × 23,379,144.63
  4. Step 4: Simplify right side
    39,885,152.00x = 1,286,922,357,374,010
  5. Step 5: Solve for x
    x = 1,286,922,357,374,010/39,885,152.00
  6. Step 6: Final answer
    x = 32,265,700.22

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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.