Home / 38,593,823.59-57,899,133.47-11,666,779.75

Finding the Fourth Proportional to 38,593,823.59, 57,899,133.47 and 11,666,779.75

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Solution

The fourth proportional to 38,593,823.59, 57,899,133.47 and 11,666,779.75 is: 17,502,708.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,593,823.59 : 57,899,133.47 = 11,666,779.75 : x
  2. Step 2: Convert to fraction form
    38,593,823.59/57,899,133.47 = 11,666,779.75/x
  3. Step 3: Cross multiply
    38,593,823.59x = 57,899,133.47 × 11,666,779.75
  4. Step 4: Simplify right side
    38,593,823.59x = 675,496,437,910,343.25
  5. Step 5: Solve for x
    x = 675,496,437,910,343.25/38,593,823.59
  6. Step 6: Final answer
    x = 17,502,708.34

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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.