Home / 4,618,943,999.10-6,928,415,998.65-4,151,338,904.70

Finding the Fourth Proportional to 4,618,943,999.10, 6,928,415,998.65 and 4,151,338,904.70

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Solution

The fourth proportional to 4,618,943,999.10, 6,928,415,998.65 and 4,151,338,904.70 is: 6,227,008,357.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618,943,999.10 : 6,928,415,998.65 = 4,151,338,904.70 : x
  2. Step 2: Convert to fraction form
    4,618,943,999.10/6,928,415,998.65 = 4,151,338,904.70/x
  3. Step 3: Cross multiply
    4,618,943,999.10x = 6,928,415,998.65 × 4,151,338,904.70
  4. Step 4: Simplify right side
    4,618,943,999.10x = 28,762,202,883,141,644,288
  5. Step 5: Solve for x
    x = 28,762,202,883,141,644,288/4,618,943,999.10
  6. Step 6: Final answer
    x = 6,227,008,357.05

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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.