Home / 107,779,241.98-148,735,415.46-58,219,615.54

Finding the Fourth Proportional to 107,779,241.98, 148,735,415.46 and 58,219,615.54

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Solution

The fourth proportional to 107,779,241.98, 148,735,415.46 and 58,219,615.54 is: 80,343,102.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,779,241.98 : 148,735,415.46 = 58,219,615.54 : x
  2. Step 2: Convert to fraction form
    107,779,241.98/148,735,415.46 = 58,219,615.54/x
  3. Step 3: Cross multiply
    107,779,241.98x = 148,735,415.46 × 58,219,615.54
  4. Step 4: Simplify right side
    107,779,241.98x = 8,659,318,705,263,373
  5. Step 5: Solve for x
    x = 8,659,318,705,263,373/107,779,241.98
  6. Step 6: Final answer
    x = 80,343,102.68

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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.