Home / 57,060,437,906.37-85,576,513,055.51-19,286,173,459.08

Finding the Fourth Proportional to 57,060,437,906.37, 85,576,513,055.51 and 19,286,173,459.08

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Solution

The fourth proportional to 57,060,437,906.37, 85,576,513,055.51 and 19,286,173,459.08 is: 28,924,479,645.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,060,437,906.37 : 85,576,513,055.51 = 19,286,173,459.08 : x
  2. Step 2: Convert to fraction form
    57,060,437,906.37/85,576,513,055.51 = 19,286,173,459.08/x
  3. Step 3: Cross multiply
    57,060,437,906.37x = 85,576,513,055.51 × 19,286,173,459.08
  4. Step 4: Simplify right side
    57,060,437,906.37x = 1,650,443,474,811,693,826,048
  5. Step 5: Solve for x
    x = 1,650,443,474,811,693,826,048/57,060,437,906.37
  6. Step 6: Final answer
    x = 28,924,479,645.95

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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.