Home / 124,360,427.12-186,702,287.92-95,626,741.46

Finding the Fourth Proportional to 124,360,427.12, 186,702,287.92 and 95,626,741.46

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Solution

The fourth proportional to 124,360,427.12, 186,702,287.92 and 95,626,741.46 is: 143,564,410.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,360,427.12 : 186,702,287.92 = 95,626,741.46 : x
  2. Step 2: Convert to fraction form
    124,360,427.12/186,702,287.92 = 95,626,741.46/x
  3. Step 3: Cross multiply
    124,360,427.12x = 186,702,287.92 × 95,626,741.46
  4. Step 4: Simplify right side
    124,360,427.12x = 17,853,731,415,743,742
  5. Step 5: Solve for x
    x = 17,853,731,415,743,742/124,360,427.12
  6. Step 6: Final answer
    x = 143,564,410.56

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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.