Home / 176,349,181.80-264,492,279.90-111,536,999.40

Finding the Fourth Proportional to 176,349,181.80, 264,492,279.90 and 111,536,999.40

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Solution

The fourth proportional to 176,349,181.80, 264,492,279.90 and 111,536,999.40 is: 167,285,580.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,349,181.80 : 264,492,279.90 = 111,536,999.40 : x
  2. Step 2: Convert to fraction form
    176,349,181.80/264,492,279.90 = 111,536,999.40/x
  3. Step 3: Cross multiply
    176,349,181.80x = 264,492,279.90 × 111,536,999.40
  4. Step 4: Simplify right side
    176,349,181.80x = 29,500,675,264,510,936
  5. Step 5: Solve for x
    x = 29,500,675,264,510,936/176,349,181.80
  6. Step 6: Final answer
    x = 167,285,580.59

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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.