Home / 8,785,086,331.34-13,177,618,368.70-2,241,984,886.22

Finding the Fourth Proportional to 8,785,086,331.34, 13,177,618,368.70 and 2,241,984,886.22

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Solution

The fourth proportional to 8,785,086,331.34, 13,177,618,368.70 and 2,241,984,886.22 is: 3,362,974,489.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,785,086,331.34 : 13,177,618,368.70 = 2,241,984,886.22 : x
  2. Step 2: Convert to fraction form
    8,785,086,331.34/13,177,618,368.70 = 2,241,984,886.22/x
  3. Step 3: Cross multiply
    8,785,086,331.34x = 13,177,618,368.70 × 2,241,984,886.22
  4. Step 4: Simplify right side
    8,785,086,331.34x = 29,544,021,219,000,451,072
  5. Step 5: Solve for x
    x = 29,544,021,219,000,451,072/8,785,086,331.34
  6. Step 6: Final answer
    x = 3,362,974,489.35

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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.