Home / 3,639,593,711,029-5,020,220,868,170.40-2,340,593,150,978.80

Finding the Fourth Proportional to 3,639,593,711,029, 5,020,220,868,170.40 and 2,340,593,150,978.80

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Solution

The fourth proportional to 3,639,593,711,029, 5,020,220,868,170.40 and 2,340,593,150,978.80 is: 3,228,463,260,839.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,593,711,029 : 5,020,220,868,170.40 = 2,340,593,150,978.80 : x
  2. Step 2: Convert to fraction form
    3,639,593,711,029/5,020,220,868,170.40 = 2,340,593,150,978.80/x
  3. Step 3: Cross multiply
    3,639,593,711,029x = 5,020,220,868,170.40 × 2,340,593,150,978.80
  4. Step 4: Simplify right side
    3,639,593,711,029x = 11,750,294,580,440,482,411,708,416
  5. Step 5: Solve for x
    x = 11,750,294,580,440,482,411,708,416/3,639,593,711,029
  6. Step 6: Final answer
    x = 3,228,463,260,839.74

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.