Home / 6,551,237,636.40-9,826,856,454.60-2,877,917,444.40

Finding the Fourth Proportional to 6,551,237,636.40, 9,826,856,454.60 and 2,877,917,444.40

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Solution

The fourth proportional to 6,551,237,636.40, 9,826,856,454.60 and 2,877,917,444.40 is: 4,316,876,166.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,237,636.40 : 9,826,856,454.60 = 2,877,917,444.40 : x
  2. Step 2: Convert to fraction form
    6,551,237,636.40/9,826,856,454.60 = 2,877,917,444.40/x
  3. Step 3: Cross multiply
    6,551,237,636.40x = 9,826,856,454.60 × 2,877,917,444.40
  4. Step 4: Simplify right side
    6,551,237,636.40x = 28,280,881,614,308,077,568
  5. Step 5: Solve for x
    x = 28,280,881,614,308,077,568/6,551,237,636.40
  6. Step 6: Final answer
    x = 4,316,876,166.60

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Double scale
Find fourth proportional to 6,551,237,637.40, 9,826,856,456.10 and 2,877,917,445.40
Similar ratio
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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.