Home / 27,271,798.24-37,635,880.14-14,882,689.98

Finding the Fourth Proportional to 27,271,798.24, 37,635,880.14 and 14,882,689.98

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Solution

The fourth proportional to 27,271,798.24, 37,635,880.14 and 14,882,689.98 is: 20,538,547.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,271,798.24 : 37,635,880.14 = 14,882,689.98 : x
  2. Step 2: Convert to fraction form
    27,271,798.24/37,635,880.14 = 14,882,689.98/x
  3. Step 3: Cross multiply
    27,271,798.24x = 37,635,880.14 × 14,882,689.98
  4. Step 4: Simplify right side
    27,271,798.24x = 560,123,136,248,059
  5. Step 5: Solve for x
    x = 560,123,136,248,059/27,271,798.24
  6. Step 6: Final answer
    x = 20,538,547.97

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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.