Home / 477,752,730,995.73-716,624,188,209.75-276,166,197,708.15

Finding the Fourth Proportional to 477,752,730,995.73, 716,624,188,209.75 and 276,166,197,708.15

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Solution

The fourth proportional to 477,752,730,995.73, 716,624,188,209.75 and 276,166,197,708.15 is: 414,246,459,316.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,752,730,995.73 : 716,624,188,209.75 = 276,166,197,708.15 : x
  2. Step 2: Convert to fraction form
    477,752,730,995.73/716,624,188,209.75 = 276,166,197,708.15/x
  3. Step 3: Cross multiply
    477,752,730,995.73x = 716,624,188,209.75 × 276,166,197,708.15
  4. Step 4: Simplify right side
    477,752,730,995.73x = 197,907,377,243,576,340,578,304
  5. Step 5: Solve for x
    x = 197,907,377,243,576,340,578,304/477,752,730,995.73
  6. Step 6: Final answer
    x = 414,246,459,316.10

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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.