Home / 25,857,536.80-35,683,676.48-14,255,515.84

Finding the Fourth Proportional to 25,857,536.80, 35,683,676.48 and 14,255,515.84

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Solution

The fourth proportional to 25,857,536.80, 35,683,676.48 and 14,255,515.84 is: 19,672,763.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,857,536.80 : 35,683,676.48 = 14,255,515.84 : x
  2. Step 2: Convert to fraction form
    25,857,536.80/35,683,676.48 = 14,255,515.84/x
  3. Step 3: Cross multiply
    25,857,536.80x = 35,683,676.48 × 14,255,515.84
  4. Step 4: Simplify right side
    25,857,536.80x = 508,689,215,290,075.38
  5. Step 5: Solve for x
    x = 508,689,215,290,075.38/25,857,536.80
  6. Step 6: Final answer
    x = 19,672,763.85

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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.