Home / 6,240,366,909.60-9,361,936,047.60-2,099,693,565.60

Finding the Fourth Proportional to 6,240,366,909.60, 9,361,936,047.60 and 2,099,693,565.60

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Solution

The fourth proportional to 6,240,366,909.60, 9,361,936,047.60 and 2,099,693,565.60 is: 3,150,006,588.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,366,909.60 : 9,361,936,047.60 = 2,099,693,565.60 : x
  2. Step 2: Convert to fraction form
    6,240,366,909.60/9,361,936,047.60 = 2,099,693,565.60/x
  3. Step 3: Cross multiply
    6,240,366,909.60x = 9,361,936,047.60 × 2,099,693,565.60
  4. Step 4: Simplify right side
    6,240,366,909.60x = 19,657,196,880,704,413,696
  5. Step 5: Solve for x
    x = 19,657,196,880,704,413,696/6,240,366,909.60
  6. Step 6: Final answer
    x = 3,150,006,588.63

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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.