Home / 57,456,136.20-86,184,204.30-27,223,048.20

Finding the Fourth Proportional to 57,456,136.20, 86,184,204.30 and 27,223,048.20

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Solution

The fourth proportional to 57,456,136.20, 86,184,204.30 and 27,223,048.20 is: 40,834,572.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,456,136.20 : 86,184,204.30 = 27,223,048.20 : x
  2. Step 2: Convert to fraction form
    57,456,136.20/86,184,204.30 = 27,223,048.20/x
  3. Step 3: Cross multiply
    57,456,136.20x = 86,184,204.30 × 27,223,048.20
  4. Step 4: Simplify right side
    57,456,136.20x = 2,346,196,747,737,547
  5. Step 5: Solve for x
    x = 2,346,196,747,737,547/57,456,136.20
  6. Step 6: Final answer
    x = 40,834,572.30

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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.