Home / 1,654,289,427.80-2,481,434,141.70-1,473,493,199.60

Finding the Fourth Proportional to 1,654,289,427.80, 2,481,434,141.70 and 1,473,493,199.60

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Solution

The fourth proportional to 1,654,289,427.80, 2,481,434,141.70 and 1,473,493,199.60 is: 2,210,239,799.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,289,427.80 : 2,481,434,141.70 = 1,473,493,199.60 : x
  2. Step 2: Convert to fraction form
    1,654,289,427.80/2,481,434,141.70 = 1,473,493,199.60/x
  3. Step 3: Cross multiply
    1,654,289,427.80x = 2,481,434,141.70 × 1,473,493,199.60
  4. Step 4: Simplify right side
    1,654,289,427.80x = 3,656,376,333,050,212,352
  5. Step 5: Solve for x
    x = 3,656,376,333,050,212,352/1,654,289,427.80
  6. Step 6: Final answer
    x = 2,210,239,799.40

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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.