Home / 29,183,968,411,576-40,275,037,559,486-16,015,430,981,642

Finding the Fourth Proportional to 29,183,968,411,576, 40,275,037,559,486 and 16,015,430,981,642

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Solution

The fourth proportional to 29,183,968,411,576, 40,275,037,559,486 and 16,015,430,981,642 is: 22,101,931,965,535.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,183,968,411,576 : 40,275,037,559,486 = 16,015,430,981,642 : x
  2. Step 2: Convert to fraction form
    29,183,968,411,576/40,275,037,559,486 = 16,015,430,981,642/x
  3. Step 3: Cross multiply
    29,183,968,411,576x = 40,275,037,559,486 × 16,015,430,981,642
  4. Step 4: Simplify right side
    29,183,968,411,576x = 645,022,084,316,987,232,180,240,384
  5. Step 5: Solve for x
    x = 645,022,084,316,987,232,180,240,384/29,183,968,411,576
  6. Step 6: Final answer
    x = 22,101,931,965,535.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.