Home / 46,416,379.36-69,624,492.88-12,337,725.64

Finding the Fourth Proportional to 46,416,379.36, 69,624,492.88 and 12,337,725.64

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Solution

The fourth proportional to 46,416,379.36, 69,624,492.88 and 12,337,725.64 is: 18,506,568.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,416,379.36 : 69,624,492.88 = 12,337,725.64 : x
  2. Step 2: Convert to fraction form
    46,416,379.36/69,624,492.88 = 12,337,725.64/x
  3. Step 3: Cross multiply
    46,416,379.36x = 69,624,492.88 × 12,337,725.64
  4. Step 4: Simplify right side
    46,416,379.36x = 859,007,890,977,573.38
  5. Step 5: Solve for x
    x = 859,007,890,977,573.38/46,416,379.36
  6. Step 6: Final answer
    x = 18,506,568.22

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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.