Home / 1,100,324,361,671.50-1,651,240,461,571.20-384,028,308,681.40

Finding the Fourth Proportional to 1,100,324,361,671.50, 1,651,240,461,571.20 and 384,028,308,681.40

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Solution

The fourth proportional to 1,100,324,361,671.50, 1,651,240,461,571.20 and 384,028,308,681.40 is: 576,305,591,126.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,324,361,671.50 : 1,651,240,461,571.20 = 384,028,308,681.40 : x
  2. Step 2: Convert to fraction form
    1,100,324,361,671.50/1,651,240,461,571.20 = 384,028,308,681.40/x
  3. Step 3: Cross multiply
    1,100,324,361,671.50x = 1,651,240,461,571.20 × 384,028,308,681.40
  4. Step 4: Simplify right side
    1,100,324,361,671.50x = 634,123,081,683,482,169,049,088
  5. Step 5: Solve for x
    x = 634,123,081,683,482,169,049,088/1,100,324,361,671.50
  6. Step 6: Final answer
    x = 576,305,591,126.05

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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.