Home / 8,768,776,839.60-13,153,165,259.40-2,225,675,247.60

Finding the Fourth Proportional to 8,768,776,839.60, 13,153,165,259.40 and 2,225,675,247.60

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Solution

The fourth proportional to 8,768,776,839.60, 13,153,165,259.40 and 2,225,675,247.60 is: 3,338,512,871.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768,776,839.60 : 13,153,165,259.40 = 2,225,675,247.60 : x
  2. Step 2: Convert to fraction form
    8,768,776,839.60/13,153,165,259.40 = 2,225,675,247.60/x
  3. Step 3: Cross multiply
    8,768,776,839.60x = 13,153,165,259.40 × 2,225,675,247.60
  4. Step 4: Simplify right side
    8,768,776,839.60x = 29,274,674,345,438,810,112
  5. Step 5: Solve for x
    x = 29,274,674,345,438,810,112/8,768,776,839.60
  6. Step 6: Final answer
    x = 3,338,512,871.40

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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.