Home / 39,331,310,815.80-58,996,966,223.70-35,198,825,599.80

Finding the Fourth Proportional to 39,331,310,815.80, 58,996,966,223.70 and 35,198,825,599.80

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Solution

The fourth proportional to 39,331,310,815.80, 58,996,966,223.70 and 35,198,825,599.80 is: 52,798,238,399.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,331,310,815.80 : 58,996,966,223.70 = 35,198,825,599.80 : x
  2. Step 2: Convert to fraction form
    39,331,310,815.80/58,996,966,223.70 = 35,198,825,599.80/x
  3. Step 3: Cross multiply
    39,331,310,815.80x = 58,996,966,223.70 × 35,198,825,599.80
  4. Step 4: Simplify right side
    39,331,310,815.80x = 2,076,623,925,025,307,623,424
  5. Step 5: Solve for x
    x = 2,076,623,925,025,307,623,424/39,331,310,815.80
  6. Step 6: Final answer
    x = 52,798,238,399.70

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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.