Home / 210,136,982.10-314,355,167.55-184,627,814.10

Finding the Fourth Proportional to 210,136,982.10, 314,355,167.55 and 184,627,814.10

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Solution

The fourth proportional to 210,136,982.10, 314,355,167.55 and 184,627,814.10 is: 276,194,636.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,136,982.10 : 314,355,167.55 = 184,627,814.10 : x
  2. Step 2: Convert to fraction form
    210,136,982.10/314,355,167.55 = 184,627,814.10/x
  3. Step 3: Cross multiply
    210,136,982.10x = 314,355,167.55 × 184,627,814.10
  4. Step 4: Simplify right side
    210,136,982.10x = 58,038,707,435,795,752
  5. Step 5: Solve for x
    x = 58,038,707,435,795,752/210,136,982.10
  6. Step 6: Final answer
    x = 276,194,636.74

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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.