Home / 29,227,977.78-40,334,685.96-16,176,136.74

Finding the Fourth Proportional to 29,227,977.78, 40,334,685.96 and 16,176,136.74

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Solution

The fourth proportional to 29,227,977.78, 40,334,685.96 and 16,176,136.74 is: 22,323,111.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,227,977.78 : 40,334,685.96 = 16,176,136.74 : x
  2. Step 2: Convert to fraction form
    29,227,977.78/40,334,685.96 = 16,176,136.74/x
  3. Step 3: Cross multiply
    29,227,977.78x = 40,334,685.96 × 16,176,136.74
  4. Step 4: Simplify right side
    29,227,977.78x = 652,459,395,453,918.25
  5. Step 5: Solve for x
    x = 652,459,395,453,918.25/29,227,977.78
  6. Step 6: Final answer
    x = 22,323,111.11

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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.