Home / 71,799,004,880.10-107,698,507,320.15-55,269,064,016.10

Finding the Fourth Proportional to 71,799,004,880.10, 107,698,507,320.15 and 55,269,064,016.10

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Solution

The fourth proportional to 71,799,004,880.10, 107,698,507,320.15 and 55,269,064,016.10 is: 82,903,596,024.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,799,004,880.10 : 107,698,507,320.15 = 55,269,064,016.10 : x
  2. Step 2: Convert to fraction form
    71,799,004,880.10/107,698,507,320.15 = 55,269,064,016.10/x
  3. Step 3: Cross multiply
    71,799,004,880.10x = 107,698,507,320.15 × 55,269,064,016.10
  4. Step 4: Simplify right side
    71,799,004,880.10x = 5,952,395,695,515,784,708,096
  5. Step 5: Solve for x
    x = 5,952,395,695,515,784,708,096/71,799,004,880.10
  6. Step 6: Final answer
    x = 82,903,596,024.15

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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.