Home / 3,425,171,567.20-5,138,235,647.70-1,460,009,037.40

Finding the Fourth Proportional to 3,425,171,567.20, 5,138,235,647.70 and 1,460,009,037.40

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Solution

The fourth proportional to 3,425,171,567.20, 5,138,235,647.70 and 1,460,009,037.40 is: 2,190,217,434.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,171,567.20 : 5,138,235,647.70 = 1,460,009,037.40 : x
  2. Step 2: Convert to fraction form
    3,425,171,567.20/5,138,235,647.70 = 1,460,009,037.40/x
  3. Step 3: Cross multiply
    3,425,171,567.20x = 5,138,235,647.70 × 1,460,009,037.40
  4. Step 4: Simplify right side
    3,425,171,567.20x = 7,501,870,481,932,843,008
  5. Step 5: Solve for x
    x = 7,501,870,481,932,843,008/3,425,171,567.20
  6. Step 6: Final answer
    x = 2,190,217,434.29

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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.