Home / 25,740,188.09-35,523,650.22-14,578,666.53

Finding the Fourth Proportional to 25,740,188.09, 35,523,650.22 and 14,578,666.53

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Solution

The fourth proportional to 25,740,188.09, 35,523,650.22 and 14,578,666.53 is: 20,119,800.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,740,188.09 : 35,523,650.22 = 14,578,666.53 : x
  2. Step 2: Convert to fraction form
    25,740,188.09/35,523,650.22 = 14,578,666.53/x
  3. Step 3: Cross multiply
    25,740,188.09x = 35,523,650.22 × 14,578,666.53
  4. Step 4: Simplify right side
    25,740,188.09x = 517,887,450,235,229.62
  5. Step 5: Solve for x
    x = 517,887,450,235,229.62/25,740,188.09
  6. Step 6: Final answer
    x = 20,119,800.54

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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.