Home / 115,384,136.80-173,076,205.20-33,502,856.80

Finding the Fourth Proportional to 115,384,136.80, 173,076,205.20 and 33,502,856.80

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Solution

The fourth proportional to 115,384,136.80, 173,076,205.20 and 33,502,856.80 is: 50,254,285.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,384,136.80 : 173,076,205.20 = 33,502,856.80 : x
  2. Step 2: Convert to fraction form
    115,384,136.80/173,076,205.20 = 33,502,856.80/x
  3. Step 3: Cross multiply
    115,384,136.80x = 173,076,205.20 × 33,502,856.80
  4. Step 4: Simplify right side
    115,384,136.80x = 5,798,547,318,303,015
  5. Step 5: Solve for x
    x = 5,798,547,318,303,015/115,384,136.80
  6. Step 6: Final answer
    x = 50,254,285.20

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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.