Home / 65,393,376.01-98,128,686.08-23,890,563.54

Finding the Fourth Proportional to 65,393,376.01, 98,128,686.08 and 23,890,563.54

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Solution

The fourth proportional to 65,393,376.01, 98,128,686.08 and 23,890,563.54 is: 35,849,955.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,393,376.01 : 98,128,686.08 = 23,890,563.54 : x
  2. Step 2: Convert to fraction form
    65,393,376.01/98,128,686.08 = 23,890,563.54/x
  3. Step 3: Cross multiply
    65,393,376.01x = 98,128,686.08 × 23,890,563.54
  4. Step 4: Simplify right side
    65,393,376.01x = 2,344,349,609,950,679.50
  5. Step 5: Solve for x
    x = 2,344,349,609,950,679.50/65,393,376.01
  6. Step 6: Final answer
    x = 35,849,955.35

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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.