Home / 2,236,554,528.30-3,354,831,792.45-764,356,670.10

Finding the Fourth Proportional to 2,236,554,528.30, 3,354,831,792.45 and 764,356,670.10

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Solution

The fourth proportional to 2,236,554,528.30, 3,354,831,792.45 and 764,356,670.10 is: 1,146,535,005.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,554,528.30 : 3,354,831,792.45 = 764,356,670.10 : x
  2. Step 2: Convert to fraction form
    2,236,554,528.30/3,354,831,792.45 = 764,356,670.10/x
  3. Step 3: Cross multiply
    2,236,554,528.30x = 3,354,831,792.45 × 764,356,670.10
  4. Step 4: Simplify right side
    2,236,554,528.30x = 2,564,288,057,622,696,448
  5. Step 5: Solve for x
    x = 2,564,288,057,622,696,448/2,236,554,528.30
  6. Step 6: Final answer
    x = 1,146,535,005.15

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Double scale
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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.