Home / 567,916,575,071.80-851,927,231,174.88-185,462,654,766.75

Finding the Fourth Proportional to 567,916,575,071.80, 851,927,231,174.88 and 185,462,654,766.75

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Solution

The fourth proportional to 567,916,575,071.80, 851,927,231,174.88 and 185,462,654,766.75 is: 278,211,083,981.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,916,575,071.80 : 851,927,231,174.88 = 185,462,654,766.75 : x
  2. Step 2: Convert to fraction form
    567,916,575,071.80/851,927,231,174.88 = 185,462,654,766.75/x
  3. Step 3: Cross multiply
    567,916,575,071.80x = 851,927,231,174.88 × 185,462,654,766.75
  4. Step 4: Simplify right side
    567,916,575,071.80x = 158,000,685,961,779,980,795,904
  5. Step 5: Solve for x
    x = 158,000,685,961,779,980,795,904/567,916,575,071.80
  6. Step 6: Final answer
    x = 278,211,083,981.49

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Double scale
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1.5x scale

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.