Home / 25,328,844.79-34,957,554.93-16,037,277.05

Finding the Fourth Proportional to 25,328,844.79, 34,957,554.93 and 16,037,277.05

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Solution

The fourth proportional to 25,328,844.79, 34,957,554.93 and 16,037,277.05 is: 22,133,816.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,328,844.79 : 34,957,554.93 = 16,037,277.05 : x
  2. Step 2: Convert to fraction form
    25,328,844.79/34,957,554.93 = 16,037,277.05/x
  3. Step 3: Cross multiply
    25,328,844.79x = 34,957,554.93 × 16,037,277.05
  4. Step 4: Simplify right side
    25,328,844.79x = 560,623,993,228,215.56
  5. Step 5: Solve for x
    x = 560,623,993,228,215.56/25,328,844.79
  6. Step 6: Final answer
    x = 22,133,816.13

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1.5x scale

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.