Home / 47,049,104,228.40-70,573,656,342.60-36,396,475,671.60

Finding the Fourth Proportional to 47,049,104,228.40, 70,573,656,342.60 and 36,396,475,671.60

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Solution

The fourth proportional to 47,049,104,228.40, 70,573,656,342.60 and 36,396,475,671.60 is: 54,594,713,507.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,049,104,228.40 : 70,573,656,342.60 = 36,396,475,671.60 : x
  2. Step 2: Convert to fraction form
    47,049,104,228.40/70,573,656,342.60 = 36,396,475,671.60/x
  3. Step 3: Cross multiply
    47,049,104,228.40x = 70,573,656,342.60 × 36,396,475,671.60
  4. Step 4: Simplify right side
    47,049,104,228.40x = 2,568,632,366,129,299,849,216
  5. Step 5: Solve for x
    x = 2,568,632,366,129,299,849,216/47,049,104,228.40
  6. Step 6: Final answer
    x = 54,594,713,507.40

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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.