Home / 46,656,135.85-69,984,203.78-41,176,388.65

Finding the Fourth Proportional to 46,656,135.85, 69,984,203.78 and 41,176,388.65

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Solution

The fourth proportional to 46,656,135.85, 69,984,203.78 and 41,176,388.65 is: 61,764,582.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,135.85 : 69,984,203.78 = 41,176,388.65 : x
  2. Step 2: Convert to fraction form
    46,656,135.85/69,984,203.78 = 41,176,388.65/x
  3. Step 3: Cross multiply
    46,656,135.85x = 69,984,203.78 × 41,176,388.65
  4. Step 4: Simplify right side
    46,656,135.85x = 2,881,696,774,000,197.50
  5. Step 5: Solve for x
    x = 2,881,696,774,000,197.50/46,656,135.85
  6. Step 6: Final answer
    x = 61,764,582.98

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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.