Home / 17,480,016,563.60-26,220,024,845.40-17,189,778,918.80

Finding the Fourth Proportional to 17,480,016,563.60, 26,220,024,845.40 and 17,189,778,918.80

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Solution

The fourth proportional to 17,480,016,563.60, 26,220,024,845.40 and 17,189,778,918.80 is: 25,784,668,378.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,480,016,563.60 : 26,220,024,845.40 = 17,189,778,918.80 : x
  2. Step 2: Convert to fraction form
    17,480,016,563.60/26,220,024,845.40 = 17,189,778,918.80/x
  3. Step 3: Cross multiply
    17,480,016,563.60x = 26,220,024,845.40 × 17,189,778,918.80
  4. Step 4: Simplify right side
    17,480,016,563.60x = 450,716,430,337,869,152,256
  5. Step 5: Solve for x
    x = 450,716,430,337,869,152,256/17,480,016,563.60
  6. Step 6: Final answer
    x = 25,784,668,378.20

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Double scale
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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.