Home / 46,656,123.40-69,984,185.10-16,367,048.20

Finding the Fourth Proportional to 46,656,123.40, 69,984,185.10 and 16,367,048.20

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Solution

The fourth proportional to 46,656,123.40, 69,984,185.10 and 16,367,048.20 is: 24,550,572.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,123.40 : 69,984,185.10 = 16,367,048.20 : x
  2. Step 2: Convert to fraction form
    46,656,123.40/69,984,185.10 = 16,367,048.20/x
  3. Step 3: Cross multiply
    46,656,123.40x = 69,984,185.10 × 16,367,048.20
  4. Step 4: Simplify right side
    46,656,123.40x = 1,145,434,530,769,421.75
  5. Step 5: Solve for x
    x = 1,145,434,530,769,421.75/46,656,123.40
  6. Step 6: Final answer
    x = 24,550,572.30

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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.