Home / 1,897,467,621.88-2,618,362,350.24-1,154,829,606.52

Finding the Fourth Proportional to 1,897,467,621.88, 2,618,362,350.24 and 1,154,829,606.52

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Solution

The fourth proportional to 1,897,467,621.88, 2,618,362,350.24 and 1,154,829,606.52 is: 1,593,577,844.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,467,621.88 : 2,618,362,350.24 = 1,154,829,606.52 : x
  2. Step 2: Convert to fraction form
    1,897,467,621.88/2,618,362,350.24 = 1,154,829,606.52/x
  3. Step 3: Cross multiply
    1,897,467,621.88x = 2,618,362,350.24 × 1,154,829,606.52
  4. Step 4: Simplify right side
    1,897,467,621.88x = 3,023,762,362,654,441,472
  5. Step 5: Solve for x
    x = 3,023,762,362,654,441,472/1,897,467,621.88
  6. Step 6: Final answer
    x = 1,593,577,844.38

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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.