Home / 3,033,131,130.40-4,549,696,695.60-1,479,622,799.20

Finding the Fourth Proportional to 3,033,131,130.40, 4,549,696,695.60 and 1,479,622,799.20

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Solution

The fourth proportional to 3,033,131,130.40, 4,549,696,695.60 and 1,479,622,799.20 is: 2,219,434,198.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,131,130.40 : 4,549,696,695.60 = 1,479,622,799.20 : x
  2. Step 2: Convert to fraction form
    3,033,131,130.40/4,549,696,695.60 = 1,479,622,799.20/x
  3. Step 3: Cross multiply
    3,033,131,130.40x = 4,549,696,695.60 × 1,479,622,799.20
  4. Step 4: Simplify right side
    3,033,131,130.40x = 6,731,834,960,254,662,656
  5. Step 5: Solve for x
    x = 6,731,834,960,254,662,656/3,033,131,130.40
  6. Step 6: Final answer
    x = 2,219,434,198.80

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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.