Home / 27,430,248.89-41,145,291.32-6,959,928.89

Finding the Fourth Proportional to 27,430,248.89, 41,145,291.32 and 6,959,928.89

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Solution

The fourth proportional to 27,430,248.89, 41,145,291.32 and 6,959,928.89 is: 10,439,872.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,430,248.89 : 41,145,291.32 = 6,959,928.89 : x
  2. Step 2: Convert to fraction form
    27,430,248.89/41,145,291.32 = 6,959,928.89/x
  3. Step 3: Cross multiply
    27,430,248.89x = 41,145,291.32 × 6,959,928.89
  4. Step 4: Simplify right side
    27,430,248.89x = 286,368,301,505,008.12
  5. Step 5: Solve for x
    x = 286,368,301,505,008.12/27,430,248.89
  6. Step 6: Final answer
    x = 10,439,872.52

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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.