Home / 103,244,811.08-154,866,527.70-41,833,063.76

Finding the Fourth Proportional to 103,244,811.08, 154,866,527.70 and 41,833,063.76

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Solution

The fourth proportional to 103,244,811.08, 154,866,527.70 and 41,833,063.76 is: 62,749,316.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,244,811.08 : 154,866,527.70 = 41,833,063.76 : x
  2. Step 2: Convert to fraction form
    103,244,811.08/154,866,527.70 = 41,833,063.76/x
  3. Step 3: Cross multiply
    103,244,811.08x = 154,866,527.70 × 41,833,063.76
  4. Step 4: Simplify right side
    103,244,811.08x = 6,478,541,327,563,905
  5. Step 5: Solve for x
    x = 6,478,541,327,563,905/103,244,811.08
  6. Step 6: Final answer
    x = 62,749,316.50

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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.