Home / 1,532,340,427.76-2,298,510,672.12-367,808,918.96

Finding the Fourth Proportional to 1,532,340,427.76, 2,298,510,672.12 and 367,808,918.96

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Solution

The fourth proportional to 1,532,340,427.76, 2,298,510,672.12 and 367,808,918.96 is: 551,713,385.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,340,427.76 : 2,298,510,672.12 = 367,808,918.96 : x
  2. Step 2: Convert to fraction form
    1,532,340,427.76/2,298,510,672.12 = 367,808,918.96/x
  3. Step 3: Cross multiply
    1,532,340,427.76x = 2,298,510,672.12 × 367,808,918.96
  4. Step 4: Simplify right side
    1,532,340,427.76x = 845,412,725,530,480,128
  5. Step 5: Solve for x
    x = 845,412,725,530,480,128/1,532,340,427.76
  6. Step 6: Final answer
    x = 551,713,385.76

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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.