Home / 4,911,521,591,696.60-6,777,444,940,964.20-2,716,639,571,438.80

Finding the Fourth Proportional to 4,911,521,591,696.60, 6,777,444,940,964.20 and 2,716,639,571,438.80

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Solution

The fourth proportional to 4,911,521,591,696.60, 6,777,444,940,964.20 and 2,716,639,571,438.80 is: 3,748,711,020,836.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,521,591,696.60 : 6,777,444,940,964.20 = 2,716,639,571,438.80 : x
  2. Step 2: Convert to fraction form
    4,911,521,591,696.60/6,777,444,940,964.20 = 2,716,639,571,438.80/x
  3. Step 3: Cross multiply
    4,911,521,591,696.60x = 6,777,444,940,964.20 × 2,716,639,571,438.80
  4. Step 4: Simplify right side
    4,911,521,591,696.60x = 18,411,875,119,871,047,420,084,224
  5. Step 5: Solve for x
    x = 18,411,875,119,871,047,420,084,224/4,911,521,591,696.60
  6. Step 6: Final answer
    x = 3,748,711,020,836.82

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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.