Home / 65,032,628.85-89,736,779.39-35,656,231.14

Finding the Fourth Proportional to 65,032,628.85, 89,736,779.39 and 35,656,231.14

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Solution

The fourth proportional to 65,032,628.85, 89,736,779.39 and 35,656,231.14 is: 49,201,076.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,032,628.85 : 89,736,779.39 = 35,656,231.14 : x
  2. Step 2: Convert to fraction form
    65,032,628.85/89,736,779.39 = 35,656,231.14/x
  3. Step 3: Cross multiply
    65,032,628.85x = 89,736,779.39 × 35,656,231.14
  4. Step 4: Simplify right side
    65,032,628.85x = 3,199,675,347,510,747.50
  5. Step 5: Solve for x
    x = 3,199,675,347,510,747.50/65,032,628.85
  6. Step 6: Final answer
    x = 49,201,076.51

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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.