Home / 4,890,359,729.10-7,335,539,593.65-4,890,359,729.10

Finding the Fourth Proportional to 4,890,359,729.10, 7,335,539,593.65 and 4,890,359,729.10

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Solution

The fourth proportional to 4,890,359,729.10, 7,335,539,593.65 and 4,890,359,729.10 is: 7,335,539,593.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,359,729.10 : 7,335,539,593.65 = 4,890,359,729.10 : x
  2. Step 2: Convert to fraction form
    4,890,359,729.10/7,335,539,593.65 = 4,890,359,729.10/x
  3. Step 3: Cross multiply
    4,890,359,729.10x = 7,335,539,593.65 × 4,890,359,729.10
  4. Step 4: Simplify right side
    4,890,359,729.10x = 35,873,427,420,004,540,416
  5. Step 5: Solve for x
    x = 35,873,427,420,004,540,416/4,890,359,729.10
  6. Step 6: Final answer
    x = 7,335,539,593.65

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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.