Home / 17,472,000.30-26,208,000.45-12,370,166.70

Finding the Fourth Proportional to 17,472,000.30, 26,208,000.45 and 12,370,166.70

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Solution

The fourth proportional to 17,472,000.30, 26,208,000.45 and 12,370,166.70 is: 18,555,250.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,472,000.30 : 26,208,000.45 = 12,370,166.70 : x
  2. Step 2: Convert to fraction form
    17,472,000.30/26,208,000.45 = 12,370,166.70/x
  3. Step 3: Cross multiply
    17,472,000.30x = 26,208,000.45 × 12,370,166.70
  4. Step 4: Simplify right side
    17,472,000.30x = 324,197,334,440,175
  5. Step 5: Solve for x
    x = 324,197,334,440,175/17,472,000.30
  6. Step 6: Final answer
    x = 18,555,250.05

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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.