Home / 306,596,483,404.40-459,894,725,106.60-206,177,092,655.60

Finding the Fourth Proportional to 306,596,483,404.40, 459,894,725,106.60 and 206,177,092,655.60

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Solution

The fourth proportional to 306,596,483,404.40, 459,894,725,106.60 and 206,177,092,655.60 is: 309,265,638,983.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,596,483,404.40 : 459,894,725,106.60 = 206,177,092,655.60 : x
  2. Step 2: Convert to fraction form
    306,596,483,404.40/459,894,725,106.60 = 206,177,092,655.60/x
  3. Step 3: Cross multiply
    306,596,483,404.40x = 459,894,725,106.60 × 206,177,092,655.60
  4. Step 4: Simplify right side
    306,596,483,404.40x = 94,819,757,350,125,152,763,904
  5. Step 5: Solve for x
    x = 94,819,757,350,125,152,763,904/306,596,483,404.40
  6. Step 6: Final answer
    x = 309,265,638,983.40

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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.