Home / 832,433,310.60-1,148,828,512.68-461,271,766.92

Finding the Fourth Proportional to 832,433,310.60, 1,148,828,512.68 and 461,271,766.92

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Solution

The fourth proportional to 832,433,310.60, 1,148,828,512.68 and 461,271,766.92 is: 636,594,128.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,433,310.60 : 1,148,828,512.68 = 461,271,766.92 : x
  2. Step 2: Convert to fraction form
    832,433,310.60/1,148,828,512.68 = 461,271,766.92/x
  3. Step 3: Cross multiply
    832,433,310.60x = 1,148,828,512.68 × 461,271,766.92
  4. Step 4: Simplify right side
    832,433,310.60x = 529,922,157,931,979,264
  5. Step 5: Solve for x
    x = 529,922,157,931,979,264/832,433,310.60
  6. Step 6: Final answer
    x = 636,594,128.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.