Home / 530,735,277.35-732,416,902.39-292,575,234.94

Finding the Fourth Proportional to 530,735,277.35, 732,416,902.39 and 292,575,234.94

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Solution

The fourth proportional to 530,735,277.35, 732,416,902.39 and 292,575,234.94 is: 403,755,047.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,735,277.35 : 732,416,902.39 = 292,575,234.94 : x
  2. Step 2: Convert to fraction form
    530,735,277.35/732,416,902.39 = 292,575,234.94/x
  3. Step 3: Cross multiply
    530,735,277.35x = 732,416,902.39 × 292,575,234.94
  4. Step 4: Simplify right side
    530,735,277.35x = 214,287,047,289,710,976
  5. Step 5: Solve for x
    x = 214,287,047,289,710,976/530,735,277.35
  6. Step 6: Final answer
    x = 403,755,047.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.