Home / 629,880,455.60-944,820,683.40-246,928,007.60

Finding the Fourth Proportional to 629,880,455.60, 944,820,683.40 and 246,928,007.60

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Solution

The fourth proportional to 629,880,455.60, 944,820,683.40 and 246,928,007.60 is: 370,392,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,880,455.60 : 944,820,683.40 = 246,928,007.60 : x
  2. Step 2: Convert to fraction form
    629,880,455.60/944,820,683.40 = 246,928,007.60/x
  3. Step 3: Cross multiply
    629,880,455.60x = 944,820,683.40 × 246,928,007.60
  4. Step 4: Simplify right side
    629,880,455.60x = 233,302,688,891,232,384
  5. Step 5: Solve for x
    x = 233,302,688,891,232,384/629,880,455.60
  6. Step 6: Final answer
    x = 370,392,011.40

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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.