Home / 25,409,436.20-35,064,955.32-13,807,000.16

Finding the Fourth Proportional to 25,409,436.20, 35,064,955.32 and 13,807,000.16

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Solution

The fourth proportional to 25,409,436.20, 35,064,955.32 and 13,807,000.16 is: 19,053,624.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,409,436.20 : 35,064,955.32 = 13,807,000.16 : x
  2. Step 2: Convert to fraction form
    25,409,436.20/35,064,955.32 = 13,807,000.16/x
  3. Step 3: Cross multiply
    25,409,436.20x = 35,064,955.32 × 13,807,000.16
  4. Step 4: Simplify right side
    25,409,436.20x = 484,141,843,713,632.88
  5. Step 5: Solve for x
    x = 484,141,843,713,632.88/25,409,436.20
  6. Step 6: Final answer
    x = 19,053,624.01

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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.