Home / 3,468,467,353.79-4,786,472,879.03-1,882,559,307.87

Finding the Fourth Proportional to 3,468,467,353.79, 4,786,472,879.03 and 1,882,559,307.87

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Solution

The fourth proportional to 3,468,467,353.79, 4,786,472,879.03 and 1,882,559,307.87 is: 2,597,925,294.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,467,353.79 : 4,786,472,879.03 = 1,882,559,307.87 : x
  2. Step 2: Convert to fraction form
    3,468,467,353.79/4,786,472,879.03 = 1,882,559,307.87/x
  3. Step 3: Cross multiply
    3,468,467,353.79x = 4,786,472,879.03 × 1,882,559,307.87
  4. Step 4: Simplify right side
    3,468,467,353.79x = 9,010,819,070,285,242,368
  5. Step 5: Solve for x
    x = 9,010,819,070,285,242,368/3,468,467,353.79
  6. Step 6: Final answer
    x = 2,597,925,294.13

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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.