Home / 29,634,486.60-40,901,944.50-18,035,785.56

Finding the Fourth Proportional to 29,634,486.60, 40,901,944.50 and 18,035,785.56

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Solution

The fourth proportional to 29,634,486.60, 40,901,944.50 and 18,035,785.56 is: 24,893,250.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,634,486.60 : 40,901,944.50 = 18,035,785.56 : x
  2. Step 2: Convert to fraction form
    29,634,486.60/40,901,944.50 = 18,035,785.56/x
  3. Step 3: Cross multiply
    29,634,486.60x = 40,901,944.50 × 18,035,785.56
  4. Step 4: Simplify right side
    29,634,486.60x = 737,698,699,989,021.38
  5. Step 5: Solve for x
    x = 737,698,699,989,021.38/29,634,486.60
  6. Step 6: Final answer
    x = 24,893,250.55

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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.