Home / 293,355,440,191.80-440,033,160,287.70-104,914,114,342.20

Finding the Fourth Proportional to 293,355,440,191.80, 440,033,160,287.70 and 104,914,114,342.20

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Solution

The fourth proportional to 293,355,440,191.80, 440,033,160,287.70 and 104,914,114,342.20 is: 157,371,171,513.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,355,440,191.80 : 440,033,160,287.70 = 104,914,114,342.20 : x
  2. Step 2: Convert to fraction form
    293,355,440,191.80/440,033,160,287.70 = 104,914,114,342.20/x
  3. Step 3: Cross multiply
    293,355,440,191.80x = 440,033,160,287.70 × 104,914,114,342.20
  4. Step 4: Simplify right side
    293,355,440,191.80x = 46,165,689,292,783,374,827,520
  5. Step 5: Solve for x
    x = 46,165,689,292,783,374,827,520/293,355,440,191.80
  6. Step 6: Final answer
    x = 157,371,171,513.30

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Double scale
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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.