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Finding the Fourth Proportional to 131,508,360.40, 184,514,812.40 and 131,508,360.40

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Solution

The fourth proportional to 131,508,360.40, 184,514,812.40 and 131,508,360.40 is: 184,514,812.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,508,360.40 : 184,514,812.40 = 131,508,360.40 : x
  2. Step 2: Convert to fraction form
    131,508,360.40/184,514,812.40 = 131,508,360.40/x
  3. Step 3: Cross multiply
    131,508,360.40x = 184,514,812.40 × 131,508,360.40
  4. Step 4: Simplify right side
    131,508,360.40x = 24,265,240,448,237,592
  5. Step 5: Solve for x
    x = 24,265,240,448,237,592/131,508,360.40
  6. Step 6: Final answer
    x = 184,514,812.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.