Home / 567,627,012.30-851,440,518.45-414,572,004.30

Finding the Fourth Proportional to 567,627,012.30, 851,440,518.45 and 414,572,004.30

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Solution

The fourth proportional to 567,627,012.30, 851,440,518.45 and 414,572,004.30 is: 621,858,006.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,627,012.30 : 851,440,518.45 = 414,572,004.30 : x
  2. Step 2: Convert to fraction form
    567,627,012.30/851,440,518.45 = 414,572,004.30/x
  3. Step 3: Cross multiply
    567,627,012.30x = 851,440,518.45 × 414,572,004.30
  4. Step 4: Simplify right side
    567,627,012.30x = 352,983,402,276,047,680
  5. Step 5: Solve for x
    x = 352,983,402,276,047,680/567,627,012.30
  6. Step 6: Final answer
    x = 621,858,006.45

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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.