Home / 65,481,702,087.60-98,222,553,131.40-35,727,808,532.40

Finding the Fourth Proportional to 65,481,702,087.60, 98,222,553,131.40 and 35,727,808,532.40

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Solution

The fourth proportional to 65,481,702,087.60, 98,222,553,131.40 and 35,727,808,532.40 is: 53,591,712,798.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,481,702,087.60 : 98,222,553,131.40 = 35,727,808,532.40 : x
  2. Step 2: Convert to fraction form
    65,481,702,087.60/98,222,553,131.40 = 35,727,808,532.40/x
  3. Step 3: Cross multiply
    65,481,702,087.60x = 98,222,553,131.40 × 35,727,808,532.40
  4. Step 4: Simplify right side
    65,481,702,087.60x = 3,509,276,571,842,145,419,264
  5. Step 5: Solve for x
    x = 3,509,276,571,842,145,419,264/65,481,702,087.60
  6. Step 6: Final answer
    x = 53,591,712,798.60

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1.5x scale

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.