Home / 5,729,525,256.32-7,906,043,446.08-3,614,187,006.08

Finding the Fourth Proportional to 5,729,525,256.32, 7,906,043,446.08 and 3,614,187,006.08

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Solution

The fourth proportional to 5,729,525,256.32, 7,906,043,446.08 and 3,614,187,006.08 is: 4,987,135,620.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,525,256.32 : 7,906,043,446.08 = 3,614,187,006.08 : x
  2. Step 2: Convert to fraction form
    5,729,525,256.32/7,906,043,446.08 = 3,614,187,006.08/x
  3. Step 3: Cross multiply
    5,729,525,256.32x = 7,906,043,446.08 × 3,614,187,006.08
  4. Step 4: Simplify right side
    5,729,525,256.32x = 28,573,919,492,326,281,216
  5. Step 5: Solve for x
    x = 28,573,919,492,326,281,216/5,729,525,256.32
  6. Step 6: Final answer
    x = 4,987,135,620.15

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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.