Home / 3,792,986,999.40-5,681,827,748.70-3,792,986,999.40

Finding the Fourth Proportional to 3,792,986,999.40, 5,681,827,748.70 and 3,792,986,999.40

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Solution

The fourth proportional to 3,792,986,999.40, 5,681,827,748.70 and 3,792,986,999.40 is: 5,681,827,748.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,986,999.40 : 5,681,827,748.70 = 3,792,986,999.40 : x
  2. Step 2: Convert to fraction form
    3,792,986,999.40/5,681,827,748.70 = 3,792,986,999.40/x
  3. Step 3: Cross multiply
    3,792,986,999.40x = 5,681,827,748.70 × 3,792,986,999.40
  4. Step 4: Simplify right side
    3,792,986,999.40x = 21,551,098,783,649,271,808
  5. Step 5: Solve for x
    x = 21,551,098,783,649,271,808/3,792,986,999.40
  6. Step 6: Final answer
    x = 5,681,827,748.70

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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.