Home / 30,903,536,273.40-46,355,304,410.10-7,639,175,057.40

Finding the Fourth Proportional to 30,903,536,273.40, 46,355,304,410.10 and 7,639,175,057.40

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Solution

The fourth proportional to 30,903,536,273.40, 46,355,304,410.10 and 7,639,175,057.40 is: 11,458,762,586.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,903,536,273.40 : 46,355,304,410.10 = 7,639,175,057.40 : x
  2. Step 2: Convert to fraction form
    30,903,536,273.40/46,355,304,410.10 = 7,639,175,057.40/x
  3. Step 3: Cross multiply
    30,903,536,273.40x = 46,355,304,410.10 × 7,639,175,057.40
  4. Step 4: Simplify right side
    30,903,536,273.40x = 354,116,285,227,820,122,112
  5. Step 5: Solve for x
    x = 354,116,285,227,820,122,112/30,903,536,273.40
  6. Step 6: Final answer
    x = 11,458,762,586.10

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1.5x scale

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.