Home / 73,029,247.96-100,783,511.10-40,434,199

Finding the Fourth Proportional to 73,029,247.96, 100,783,511.10 and 40,434,199

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Solution

The fourth proportional to 73,029,247.96, 100,783,511.10 and 40,434,199 is: 55,800,938.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,029,247.96 : 100,783,511.10 = 40,434,199 : x
  2. Step 2: Convert to fraction form
    73,029,247.96/100,783,511.10 = 40,434,199/x
  3. Step 3: Cross multiply
    73,029,247.96x = 100,783,511.10 × 40,434,199
  4. Step 4: Simplify right side
    73,029,247.96x = 4,075,100,543,736,108.50
  5. Step 5: Solve for x
    x = 4,075,100,543,736,108.50/73,029,247.96
  6. Step 6: Final answer
    x = 55,800,938.08

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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.