Home / 1,060,891,570.45-1,591,337,355.68-544,330,918.45

Finding the Fourth Proportional to 1,060,891,570.45, 1,591,337,355.68 and 544,330,918.45

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Solution

The fourth proportional to 1,060,891,570.45, 1,591,337,355.68 and 544,330,918.45 is: 816,496,377.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,891,570.45 : 1,591,337,355.68 = 544,330,918.45 : x
  2. Step 2: Convert to fraction form
    1,060,891,570.45/1,591,337,355.68 = 544,330,918.45/x
  3. Step 3: Cross multiply
    1,060,891,570.45x = 1,591,337,355.68 × 544,330,918.45
  4. Step 4: Simplify right side
    1,060,891,570.45x = 866,214,124,381,088,896
  5. Step 5: Solve for x
    x = 866,214,124,381,088,896/1,060,891,570.45
  6. Step 6: Final answer
    x = 816,496,377.68

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Double scale
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Similar ratio
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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.