Home / 15,173,630.80-22,760,446.20-14,921,688.40

Finding the Fourth Proportional to 15,173,630.80, 22,760,446.20 and 14,921,688.40

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Solution

The fourth proportional to 15,173,630.80, 22,760,446.20 and 14,921,688.40 is: 22,382,532.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,173,630.80 : 22,760,446.20 = 14,921,688.40 : x
  2. Step 2: Convert to fraction form
    15,173,630.80/22,760,446.20 = 14,921,688.40/x
  3. Step 3: Cross multiply
    15,173,630.80x = 22,760,446.20 × 14,921,688.40
  4. Step 4: Simplify right side
    15,173,630.80x = 339,624,286,041,364.06
  5. Step 5: Solve for x
    x = 339,624,286,041,364.06/15,173,630.80
  6. Step 6: Final answer
    x = 22,382,532.60

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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.