Home / 65,952,004.40-98,928,006.60-58,645,674.80

Finding the Fourth Proportional to 65,952,004.40, 98,928,006.60 and 58,645,674.80

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Solution

The fourth proportional to 65,952,004.40, 98,928,006.60 and 58,645,674.80 is: 87,968,512.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,952,004.40 : 98,928,006.60 = 58,645,674.80 : x
  2. Step 2: Convert to fraction form
    65,952,004.40/98,928,006.60 = 58,645,674.80/x
  3. Step 3: Cross multiply
    65,952,004.40x = 98,928,006.60 × 58,645,674.80
  4. Step 4: Simplify right side
    65,952,004.40x = 5,801,699,703,675,853
  5. Step 5: Solve for x
    x = 5,801,699,703,675,853/65,952,004.40
  6. Step 6: Final answer
    x = 87,968,512.20

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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.