Home / 27,228,045.03-37,574,709.96-14,838,141.87

Finding the Fourth Proportional to 27,228,045.03, 37,574,709.96 and 14,838,141.87

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Solution

The fourth proportional to 27,228,045.03, 37,574,709.96 and 14,838,141.87 is: 20,476,640.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,045.03 : 37,574,709.96 = 14,838,141.87 : x
  2. Step 2: Convert to fraction form
    27,228,045.03/37,574,709.96 = 14,838,141.87/x
  3. Step 3: Cross multiply
    27,228,045.03x = 37,574,709.96 × 14,838,141.87
  4. Step 4: Simplify right side
    27,228,045.03x = 557,538,877,110,582
  5. Step 5: Solve for x
    x = 557,538,877,110,582/27,228,045.03
  6. Step 6: Final answer
    x = 20,476,640.04

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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.