Home / 10,281,884.34-14,189,000.39-5,698,500.96

Finding the Fourth Proportional to 10,281,884.34, 14,189,000.39 and 5,698,500.96

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Solution

The fourth proportional to 10,281,884.34, 14,189,000.39 and 5,698,500.96 is: 7,863,931.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,281,884.34 : 14,189,000.39 = 5,698,500.96 : x
  2. Step 2: Convert to fraction form
    10,281,884.34/14,189,000.39 = 5,698,500.96/x
  3. Step 3: Cross multiply
    10,281,884.34x = 14,189,000.39 × 5,698,500.96
  4. Step 4: Simplify right side
    10,281,884.34x = 80,856,032,421,995.06
  5. Step 5: Solve for x
    x = 80,856,032,421,995.06/10,281,884.34
  6. Step 6: Final answer
    x = 7,863,931.33

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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.