Home / 27,384,302.16-37,791,730.44-15,162,503.76

Finding the Fourth Proportional to 27,384,302.16, 37,791,730.44 and 15,162,503.76

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Solution

The fourth proportional to 27,384,302.16, 37,791,730.44 and 15,162,503.76 is: 20,925,026.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,384,302.16 : 37,791,730.44 = 15,162,503.76 : x
  2. Step 2: Convert to fraction form
    27,384,302.16/37,791,730.44 = 15,162,503.76/x
  3. Step 3: Cross multiply
    27,384,302.16x = 37,791,730.44 × 15,162,503.76
  4. Step 4: Simplify right side
    27,384,302.16x = 573,017,254,893,406.38
  5. Step 5: Solve for x
    x = 573,017,254,893,406.38/27,384,302.16
  6. Step 6: Final answer
    x = 20,925,026.74

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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.