Home / 25,308,829.50-37,969,717.77-7,357,933.50

Finding the Fourth Proportional to 25,308,829.50, 37,969,717.77 and 7,357,933.50

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Solution

The fourth proportional to 25,308,829.50, 37,969,717.77 and 7,357,933.50 is: 11,038,782.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,308,829.50 : 37,969,717.77 = 7,357,933.50 : x
  2. Step 2: Convert to fraction form
    25,308,829.50/37,969,717.77 = 7,357,933.50/x
  3. Step 3: Cross multiply
    25,308,829.50x = 37,969,717.77 × 7,357,933.50
  4. Step 4: Simplify right side
    25,308,829.50x = 279,378,658,365,428.31
  5. Step 5: Solve for x
    x = 279,378,658,365,428.31/25,308,829.50
  6. Step 6: Final answer
    x = 11,038,782.27

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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.