Home / 832,433,350.60-1,148,828,567.88-461,271,806.92

Finding the Fourth Proportional to 832,433,350.60, 1,148,828,567.88 and 461,271,806.92

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Solution

The fourth proportional to 832,433,350.60, 1,148,828,567.88 and 461,271,806.92 is: 636,594,183.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,433,350.60 : 1,148,828,567.88 = 461,271,806.92 : x
  2. Step 2: Convert to fraction form
    832,433,350.60/1,148,828,567.88 = 461,271,806.92/x
  3. Step 3: Cross multiply
    832,433,350.60x = 1,148,828,567.88 × 461,271,806.92
  4. Step 4: Simplify right side
    832,433,350.60x = 529,922,229,347,323,520
  5. Step 5: Solve for x
    x = 529,922,229,347,323,520/832,433,350.60
  6. Step 6: Final answer
    x = 636,594,183.75

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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.