Home / 5,972,544,005.10-8,958,816,007.65-4,739,034,014.70

Finding the Fourth Proportional to 5,972,544,005.10, 8,958,816,007.65 and 4,739,034,014.70

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Solution

The fourth proportional to 5,972,544,005.10, 8,958,816,007.65 and 4,739,034,014.70 is: 7,108,551,022.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,972,544,005.10 : 8,958,816,007.65 = 4,739,034,014.70 : x
  2. Step 2: Convert to fraction form
    5,972,544,005.10/8,958,816,007.65 = 4,739,034,014.70/x
  3. Step 3: Cross multiply
    5,972,544,005.10x = 8,958,816,007.65 × 4,739,034,014.70
  4. Step 4: Simplify right side
    5,972,544,005.10x = 42,456,133,791,692,201,984
  5. Step 5: Solve for x
    x = 42,456,133,791,692,201,984/5,972,544,005.10
  6. Step 6: Final answer
    x = 7,108,551,022.05

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Double scale
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Similar ratio
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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.