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Finding the Fourth Proportional to 133,607,608.35, 200,411,412.53 and 133,607,608.35

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Solution

The fourth proportional to 133,607,608.35, 200,411,412.53 and 133,607,608.35 is: 200,411,412.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,607,608.35 : 200,411,412.53 = 133,607,608.35 : x
  2. Step 2: Convert to fraction form
    133,607,608.35/200,411,412.53 = 133,607,608.35/x
  3. Step 3: Cross multiply
    133,607,608.35x = 200,411,412.53 × 133,607,608.35
  4. Step 4: Simplify right side
    133,607,608.35x = 26,776,489,513,510,484
  5. Step 5: Solve for x
    x = 26,776,489,513,510,484/133,607,608.35
  6. Step 6: Final answer
    x = 200,411,412.53

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1.5x scale

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.