Home / 14,689,643.80-22,034,465.70-8,941,624.60

Finding the Fourth Proportional to 14,689,643.80, 22,034,465.70 and 8,941,624.60

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Solution

The fourth proportional to 14,689,643.80, 22,034,465.70 and 8,941,624.60 is: 13,412,436.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,643.80 : 22,034,465.70 = 8,941,624.60 : x
  2. Step 2: Convert to fraction form
    14,689,643.80/22,034,465.70 = 8,941,624.60/x
  3. Step 3: Cross multiply
    14,689,643.80x = 22,034,465.70 × 8,941,624.60
  4. Step 4: Simplify right side
    14,689,643.80x = 197,023,920,550,976.22
  5. Step 5: Solve for x
    x = 197,023,920,550,976.22/14,689,643.80
  6. Step 6: Final answer
    x = 13,412,436.90

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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.