Home / 555,264,144.30-832,896,216.45-283,166,352.30

Finding the Fourth Proportional to 555,264,144.30, 832,896,216.45 and 283,166,352.30

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Solution

The fourth proportional to 555,264,144.30, 832,896,216.45 and 283,166,352.30 is: 424,749,528.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,264,144.30 : 832,896,216.45 = 283,166,352.30 : x
  2. Step 2: Convert to fraction form
    555,264,144.30/832,896,216.45 = 283,166,352.30/x
  3. Step 3: Cross multiply
    555,264,144.30x = 832,896,216.45 × 283,166,352.30
  4. Step 4: Simplify right side
    555,264,144.30x = 235,848,183,456,617,792
  5. Step 5: Solve for x
    x = 235,848,183,456,617,792/555,264,144.30
  6. Step 6: Final answer
    x = 424,749,528.45

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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.