Home / 6,185,602,750.67-8,536,412,886.92-3,645,391,928.03

Finding the Fourth Proportional to 6,185,602,750.67, 8,536,412,886.92 and 3,645,391,928.03

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Solution

The fourth proportional to 6,185,602,750.67, 8,536,412,886.92 and 3,645,391,928.03 is: 5,030,806,517.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,185,602,750.67 : 8,536,412,886.92 = 3,645,391,928.03 : x
  2. Step 2: Convert to fraction form
    6,185,602,750.67/8,536,412,886.92 = 3,645,391,928.03/x
  3. Step 3: Cross multiply
    6,185,602,750.67x = 8,536,412,886.92 × 3,645,391,928.03
  4. Step 4: Simplify right side
    6,185,602,750.67x = 31,118,570,632,248,528,896
  5. Step 5: Solve for x
    x = 31,118,570,632,248,528,896/6,185,602,750.67
  6. Step 6: Final answer
    x = 5,030,806,517.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.