Home / 7,558,160.67-10,430,162.12-4,250,453.93

Finding the Fourth Proportional to 7,558,160.67, 10,430,162.12 and 4,250,453.93

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Solution

The fourth proportional to 7,558,160.67, 10,430,162.12 and 4,250,453.93 is: 5,865,570.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,160.67 : 10,430,162.12 = 4,250,453.93 : x
  2. Step 2: Convert to fraction form
    7,558,160.67/10,430,162.12 = 4,250,453.93/x
  3. Step 3: Cross multiply
    7,558,160.67x = 10,430,162.12 × 4,250,453.93
  4. Step 4: Simplify right side
    7,558,160.67x = 44,332,923,500,088.05
  5. Step 5: Solve for x
    x = 44,332,923,500,088.05/7,558,160.67
  6. Step 6: Final answer
    x = 5,865,570.40

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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.