Home / 36,289,313.10-54,433,969.65-10,728,045.90

Finding the Fourth Proportional to 36,289,313.10, 54,433,969.65 and 10,728,045.90

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Solution

The fourth proportional to 36,289,313.10, 54,433,969.65 and 10,728,045.90 is: 16,092,068.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,313.10 : 54,433,969.65 = 10,728,045.90 : x
  2. Step 2: Convert to fraction form
    36,289,313.10/54,433,969.65 = 10,728,045.90/x
  3. Step 3: Cross multiply
    36,289,313.10x = 54,433,969.65 × 10,728,045.90
  4. Step 4: Simplify right side
    36,289,313.10x = 583,970,124,924,407
  5. Step 5: Solve for x
    x = 583,970,124,924,407/36,289,313.10
  6. Step 6: Final answer
    x = 16,092,068.85

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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.