Home / 86,502,325.52-119,372,779.57-46,809,828.29

Finding the Fourth Proportional to 86,502,325.52, 119,372,779.57 and 46,809,828.29

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Solution

The fourth proportional to 86,502,325.52, 119,372,779.57 and 46,809,828.29 is: 64,597,330.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,502,325.52 : 119,372,779.57 = 46,809,828.29 : x
  2. Step 2: Convert to fraction form
    86,502,325.52/119,372,779.57 = 46,809,828.29/x
  3. Step 3: Cross multiply
    86,502,325.52x = 119,372,779.57 × 46,809,828.29
  4. Step 4: Simplify right side
    86,502,325.52x = 5,587,819,313,340,806
  5. Step 5: Solve for x
    x = 5,587,819,313,340,806/86,502,325.52
  6. Step 6: Final answer
    x = 64,597,330.54

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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.