Home / 25,404,220.72-35,057,142.08-14,950,852.08

Finding the Fourth Proportional to 25,404,220.72, 35,057,142.08 and 14,950,852.08

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Solution

The fourth proportional to 25,404,220.72, 35,057,142.08 and 14,950,852.08 is: 20,631,774.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,404,220.72 : 35,057,142.08 = 14,950,852.08 : x
  2. Step 2: Convert to fraction form
    25,404,220.72/35,057,142.08 = 14,950,852.08/x
  3. Step 3: Cross multiply
    25,404,220.72x = 35,057,142.08 × 14,950,852.08
  4. Step 4: Simplify right side
    25,404,220.72x = 524,134,145,585,623.50
  5. Step 5: Solve for x
    x = 524,134,145,585,623.50/25,404,220.72
  6. Step 6: Final answer
    x = 20,631,774.20

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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.