Home / 11,051,457,968.70-16,577,186,953.05-4,415,805,926.55

Finding the Fourth Proportional to 11,051,457,968.70, 16,577,186,953.05 and 4,415,805,926.55

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Solution

The fourth proportional to 11,051,457,968.70, 16,577,186,953.05 and 4,415,805,926.55 is: 6,623,708,889.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,051,457,968.70 : 16,577,186,953.05 = 4,415,805,926.55 : x
  2. Step 2: Convert to fraction form
    11,051,457,968.70/16,577,186,953.05 = 4,415,805,926.55/x
  3. Step 3: Cross multiply
    11,051,457,968.70x = 16,577,186,953.05 × 4,415,805,926.55
  4. Step 4: Simplify right side
    11,051,457,968.70x = 73,201,640,392,805,523,456
  5. Step 5: Solve for x
    x = 73,201,640,392,805,523,456/11,051,457,968.70
  6. Step 6: Final answer
    x = 6,623,708,889.83

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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.