Home / 65,952,959.65-98,930,281.43-17,430,394.26

Finding the Fourth Proportional to 65,952,959.65, 98,930,281.43 and 17,430,394.26

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Solution

The fourth proportional to 65,952,959.65, 98,930,281.43 and 17,430,394.26 is: 26,145,813.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,952,959.65 : 98,930,281.43 = 17,430,394.26 : x
  2. Step 2: Convert to fraction form
    65,952,959.65/98,930,281.43 = 17,430,394.26/x
  3. Step 3: Cross multiply
    65,952,959.65x = 98,930,281.43 × 17,430,394.26
  4. Step 4: Simplify right side
    65,952,959.65x = 1,724,393,809,577,657
  5. Step 5: Solve for x
    x = 1,724,393,809,577,657/65,952,959.65
  6. Step 6: Final answer
    x = 26,145,813.91

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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.