Home / 133,634,298,254.28-184,418,826,726.70-72,670,231,022.08

Finding the Fourth Proportional to 133,634,298,254.28, 184,418,826,726.70 and 72,670,231,022.08

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Solution

The fourth proportional to 133,634,298,254.28, 184,418,826,726.70 and 72,670,231,022.08 is: 100,286,819,462.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,634,298,254.28 : 184,418,826,726.70 = 72,670,231,022.08 : x
  2. Step 2: Convert to fraction form
    133,634,298,254.28/184,418,826,726.70 = 72,670,231,022.08/x
  3. Step 3: Cross multiply
    133,634,298,254.28x = 184,418,826,726.70 × 72,670,231,022.08
  4. Step 4: Simplify right side
    133,634,298,254.28x = 13,401,758,743,050,231,742,464
  5. Step 5: Solve for x
    x = 13,401,758,743,050,231,742,464/133,634,298,254.28
  6. Step 6: Final answer
    x = 100,286,819,462.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.