Home / 75,384,005.60-113,076,008.40-26,916,586.40

Finding the Fourth Proportional to 75,384,005.60, 113,076,008.40 and 26,916,586.40

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Solution

The fourth proportional to 75,384,005.60, 113,076,008.40 and 26,916,586.40 is: 40,374,879.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,384,005.60 : 113,076,008.40 = 26,916,586.40 : x
  2. Step 2: Convert to fraction form
    75,384,005.60/113,076,008.40 = 26,916,586.40/x
  3. Step 3: Cross multiply
    75,384,005.60x = 113,076,008.40 × 26,916,586.40
  4. Step 4: Simplify right side
    75,384,005.60x = 3,043,620,149,865,726
  5. Step 5: Solve for x
    x = 3,043,620,149,865,726/75,384,005.60
  6. Step 6: Final answer
    x = 40,374,879.60

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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.