Home / 17,052,559.20-25,578,838.80-16,953,026.40

Finding the Fourth Proportional to 17,052,559.20, 25,578,838.80 and 16,953,026.40

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Solution

The fourth proportional to 17,052,559.20, 25,578,838.80 and 16,953,026.40 is: 25,429,539.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,052,559.20 : 25,578,838.80 = 16,953,026.40 : x
  2. Step 2: Convert to fraction form
    17,052,559.20/25,578,838.80 = 16,953,026.40/x
  3. Step 3: Cross multiply
    17,052,559.20x = 25,578,838.80 × 16,953,026.40
  4. Step 4: Simplify right side
    17,052,559.20x = 433,638,729,457,744.31
  5. Step 5: Solve for x
    x = 433,638,729,457,744.31/17,052,559.20
  6. Step 6: Final answer
    x = 25,429,539.60

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.