Home / 29,190,429,434.16-43,781,220,080.28-7,944,533,667.90

Finding the Fourth Proportional to 29,190,429,434.16, 43,781,220,080.28 and 7,944,533,667.90

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Solution

The fourth proportional to 29,190,429,434.16, 43,781,220,080.28 and 7,944,533,667.90 is: 11,915,596,436.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,190,429,434.16 : 43,781,220,080.28 = 7,944,533,667.90 : x
  2. Step 2: Convert to fraction form
    29,190,429,434.16/43,781,220,080.28 = 7,944,533,667.90/x
  3. Step 3: Cross multiply
    29,190,429,434.16x = 43,781,220,080.28 × 7,944,533,667.90
  4. Step 4: Simplify right side
    29,190,429,434.16x = 347,821,376,949,523,972,096
  5. Step 5: Solve for x
    x = 347,821,376,949,523,972,096/29,190,429,434.16
  6. Step 6: Final answer
    x = 11,915,596,436.64

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Double scale
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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.