Home / 19,676,797.72-27,154,075.16-10,856,248.55

Finding the Fourth Proportional to 19,676,797.72, 27,154,075.16 and 10,856,248.55

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Solution

The fourth proportional to 19,676,797.72, 27,154,075.16 and 10,856,248.55 is: 14,981,675.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,676,797.72 : 27,154,075.16 = 10,856,248.55 : x
  2. Step 2: Convert to fraction form
    19,676,797.72/27,154,075.16 = 10,856,248.55/x
  3. Step 3: Cross multiply
    19,676,797.72x = 27,154,075.16 × 10,856,248.55
  4. Step 4: Simplify right side
    19,676,797.72x = 294,791,389,075,539.06
  5. Step 5: Solve for x
    x = 294,791,389,075,539.06/19,676,797.72
  6. Step 6: Final answer
    x = 14,981,675.03

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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.