Home / 1,183,412,407.80-1,775,118,611.70-537,180,151.80

Finding the Fourth Proportional to 1,183,412,407.80, 1,775,118,611.70 and 537,180,151.80

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Solution

The fourth proportional to 1,183,412,407.80, 1,775,118,611.70 and 537,180,151.80 is: 805,770,227.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,412,407.80 : 1,775,118,611.70 = 537,180,151.80 : x
  2. Step 2: Convert to fraction form
    1,183,412,407.80/1,775,118,611.70 = 537,180,151.80/x
  3. Step 3: Cross multiply
    1,183,412,407.80x = 1,775,118,611.70 × 537,180,151.80
  4. Step 4: Simplify right side
    1,183,412,407.80x = 953,558,485,296,011,136
  5. Step 5: Solve for x
    x = 953,558,485,296,011,136/1,183,412,407.80
  6. Step 6: Final answer
    x = 805,770,227.70

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Double scale
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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.