Home / 436,034,633.14-653,788,508.95-173,759,532.94

Finding the Fourth Proportional to 436,034,633.14, 653,788,508.95 and 173,759,532.94

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Solution

The fourth proportional to 436,034,633.14, 653,788,508.95 and 173,759,532.94 is: 260,534,318.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,034,633.14 : 653,788,508.95 = 173,759,532.94 : x
  2. Step 2: Convert to fraction form
    436,034,633.14/653,788,508.95 = 173,759,532.94/x
  3. Step 3: Cross multiply
    436,034,633.14x = 653,788,508.95 × 173,759,532.94
  4. Step 4: Simplify right side
    436,034,633.14x = 113,601,985,956,691,024
  5. Step 5: Solve for x
    x = 113,601,985,956,691,024/436,034,633.14
  6. Step 6: Final answer
    x = 260,534,318.43

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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.