Home / 1,962,661,437.60-2,944,017,799.46-652,563,490.06

Finding the Fourth Proportional to 1,962,661,437.60, 2,944,017,799.46 and 652,563,490.06

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Solution

The fourth proportional to 1,962,661,437.60, 2,944,017,799.46 and 652,563,490.06 is: 978,853,761.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,661,437.60 : 2,944,017,799.46 = 652,563,490.06 : x
  2. Step 2: Convert to fraction form
    1,962,661,437.60/2,944,017,799.46 = 652,563,490.06/x
  3. Step 3: Cross multiply
    1,962,661,437.60x = 2,944,017,799.46 × 652,563,490.06
  4. Step 4: Simplify right side
    1,962,661,437.60x = 1,921,158,530,014,378,752
  5. Step 5: Solve for x
    x = 1,921,158,530,014,378,752/1,962,661,437.60
  6. Step 6: Final answer
    x = 978,853,761.13

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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.