Home / 25,317,308.40-37,976,999.40-7,366,412.40

Finding the Fourth Proportional to 25,317,308.40, 37,976,999.40 and 7,366,412.40

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Solution

The fourth proportional to 25,317,308.40, 37,976,999.40 and 7,366,412.40 is: 11,049,920.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,317,308.40 : 37,976,999.40 = 7,366,412.40 : x
  2. Step 2: Convert to fraction form
    25,317,308.40/37,976,999.40 = 7,366,412.40/x
  3. Step 3: Cross multiply
    25,317,308.40x = 37,976,999.40 × 7,366,412.40
  4. Step 4: Simplify right side
    25,317,308.40x = 279,754,239,294,952.56
  5. Step 5: Solve for x
    x = 279,754,239,294,952.56/25,317,308.40
  6. Step 6: Final answer
    x = 11,049,920.27

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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.