Home / 1,456,133,059.40-2,184,199,589.10-536,669,270.60

Finding the Fourth Proportional to 1,456,133,059.40, 2,184,199,589.10 and 536,669,270.60

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Solution

The fourth proportional to 1,456,133,059.40, 2,184,199,589.10 and 536,669,270.60 is: 805,003,905.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,133,059.40 : 2,184,199,589.10 = 536,669,270.60 : x
  2. Step 2: Convert to fraction form
    1,456,133,059.40/2,184,199,589.10 = 536,669,270.60/x
  3. Step 3: Cross multiply
    1,456,133,059.40x = 2,184,199,589.10 × 536,669,270.60
  4. Step 4: Simplify right side
    1,456,133,059.40x = 1,172,192,800,327,116,800
  5. Step 5: Solve for x
    x = 1,172,192,800,327,116,800/1,456,133,059.40
  6. Step 6: Final answer
    x = 805,003,905.90

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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.