Home / 22,458,591,715.86-33,634,409,115.27-12,995,291,995.71

Finding the Fourth Proportional to 22,458,591,715.86, 33,634,409,115.27 and 12,995,291,995.71

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Solution

The fourth proportional to 22,458,591,715.86, 33,634,409,115.27 and 12,995,291,995.71 is: 19,461,993,569.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,458,591,715.86 : 33,634,409,115.27 = 12,995,291,995.71 : x
  2. Step 2: Convert to fraction form
    22,458,591,715.86/33,634,409,115.27 = 12,995,291,995.71/x
  3. Step 3: Cross multiply
    22,458,591,715.86x = 33,634,409,115.27 × 12,995,291,995.71
  4. Step 4: Simplify right side
    22,458,591,715.86x = 437,088,967,556,103,667,712
  5. Step 5: Solve for x
    x = 437,088,967,556,103,667,712/22,458,591,715.86
  6. Step 6: Final answer
    x = 19,461,993,569.59

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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.