Home / 32,849,557.20-45,332,682.36-18,166,211.76

Finding the Fourth Proportional to 32,849,557.20, 45,332,682.36 and 18,166,211.76

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Solution

The fourth proportional to 32,849,557.20, 45,332,682.36 and 18,166,211.76 is: 25,069,534.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,849,557.20 : 45,332,682.36 = 18,166,211.76 : x
  2. Step 2: Convert to fraction form
    32,849,557.20/45,332,682.36 = 18,166,211.76/x
  3. Step 3: Cross multiply
    32,849,557.20x = 45,332,682.36 × 18,166,211.76
  4. Step 4: Simplify right side
    32,849,557.20x = 823,523,107,400,576.62
  5. Step 5: Solve for x
    x = 823,523,107,400,576.62/32,849,557.20
  6. Step 6: Final answer
    x = 25,069,534.50

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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.