Home / 65,348,059.56-98,032,737.24-19,294,584

Finding the Fourth Proportional to 65,348,059.56, 98,032,737.24 and 19,294,584

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Solution

The fourth proportional to 65,348,059.56, 98,032,737.24 and 19,294,584 is: 28,945,019.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,348,059.56 : 98,032,737.24 = 19,294,584 : x
  2. Step 2: Convert to fraction form
    65,348,059.56/98,032,737.24 = 19,294,584/x
  3. Step 3: Cross multiply
    65,348,059.56x = 98,032,737.24 × 19,294,584
  4. Step 4: Simplify right side
    65,348,059.56x = 1,891,500,883,427,108
  5. Step 5: Solve for x
    x = 1,891,500,883,427,108/65,348,059.56
  6. Step 6: Final answer
    x = 28,945,019.89

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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.