Home / 4,838,438,277.60-7,252,555,582.80-1,889,578,456.80

Finding the Fourth Proportional to 4,838,438,277.60, 7,252,555,582.80 and 1,889,578,456.80

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Solution

The fourth proportional to 4,838,438,277.60, 7,252,555,582.80 and 1,889,578,456.80 is: 2,832,375,241.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838,438,277.60 : 7,252,555,582.80 = 1,889,578,456.80 : x
  2. Step 2: Convert to fraction form
    4,838,438,277.60/7,252,555,582.80 = 1,889,578,456.80/x
  3. Step 3: Cross multiply
    4,838,438,277.60x = 7,252,555,582.80 × 1,889,578,456.80
  4. Step 4: Simplify right side
    4,838,438,277.60x = 13,704,272,786,003,447,808
  5. Step 5: Solve for x
    x = 13,704,272,786,003,447,808/4,838,438,277.60
  6. Step 6: Final answer
    x = 2,832,375,241.71

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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.