Home / 27,228,027.61-37,574,685.91-14,838,124.51

Finding the Fourth Proportional to 27,228,027.61, 37,574,685.91 and 14,838,124.51

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Solution

The fourth proportional to 27,228,027.61, 37,574,685.91 and 14,838,124.51 is: 20,476,616.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,027.61 : 37,574,685.91 = 14,838,124.51 : x
  2. Step 2: Convert to fraction form
    27,228,027.61/37,574,685.91 = 14,838,124.51/x
  3. Step 3: Cross multiply
    27,228,027.61x = 37,574,685.91 × 14,838,124.51
  4. Step 4: Simplify right side
    27,228,027.61x = 557,537,867,956,722.56
  5. Step 5: Solve for x
    x = 557,537,867,956,722.56/27,228,027.61
  6. Step 6: Final answer
    x = 20,476,616.08

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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.