Home / 174,096,813.10-261,145,219.65-123,078,477.10

Finding the Fourth Proportional to 174,096,813.10, 261,145,219.65 and 123,078,477.10

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Solution

The fourth proportional to 174,096,813.10, 261,145,219.65 and 123,078,477.10 is: 184,617,715.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,096,813.10 : 261,145,219.65 = 123,078,477.10 : x
  2. Step 2: Convert to fraction form
    174,096,813.10/261,145,219.65 = 123,078,477.10/x
  3. Step 3: Cross multiply
    174,096,813.10x = 261,145,219.65 × 123,078,477.10
  4. Step 4: Simplify right side
    174,096,813.10x = 32,141,355,936,466,996
  5. Step 5: Solve for x
    x = 32,141,355,936,466,996/174,096,813.10
  6. Step 6: Final answer
    x = 184,617,715.65

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Similar ratio
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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.