Home / 49,925,388.40-74,888,082.60-46,566,156.40

Finding the Fourth Proportional to 49,925,388.40, 74,888,082.60 and 46,566,156.40

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Solution

The fourth proportional to 49,925,388.40, 74,888,082.60 and 46,566,156.40 is: 69,849,234.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,925,388.40 : 74,888,082.60 = 46,566,156.40 : x
  2. Step 2: Convert to fraction form
    49,925,388.40/74,888,082.60 = 46,566,156.40/x
  3. Step 3: Cross multiply
    49,925,388.40x = 74,888,082.60 × 46,566,156.40
  4. Step 4: Simplify right side
    49,925,388.40x = 3,487,250,166,847,718.50
  5. Step 5: Solve for x
    x = 3,487,250,166,847,718.50/49,925,388.40
  6. Step 6: Final answer
    x = 69,849,234.60

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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.