Home / 43,356,206.88-65,034,338.40-11,010,535.20

Finding the Fourth Proportional to 43,356,206.88, 65,034,338.40 and 11,010,535.20

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Solution

The fourth proportional to 43,356,206.88, 65,034,338.40 and 11,010,535.20 is: 16,515,809.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,356,206.88 : 65,034,338.40 = 11,010,535.20 : x
  2. Step 2: Convert to fraction form
    43,356,206.88/65,034,338.40 = 11,010,535.20/x
  3. Step 3: Cross multiply
    43,356,206.88x = 65,034,338.40 × 11,010,535.20
  4. Step 4: Simplify right side
    43,356,206.88x = 716,062,872,161,911.62
  5. Step 5: Solve for x
    x = 716,062,872,161,911.62/43,356,206.88
  6. Step 6: Final answer
    x = 16,515,809.93

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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.