Home / 4,035,629,138.40-6,053,443,707.60-3,219,335,762.40

Finding the Fourth Proportional to 4,035,629,138.40, 6,053,443,707.60 and 3,219,335,762.40

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Solution

The fourth proportional to 4,035,629,138.40, 6,053,443,707.60 and 3,219,335,762.40 is: 4,829,003,643.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,035,629,138.40 : 6,053,443,707.60 = 3,219,335,762.40 : x
  2. Step 2: Convert to fraction form
    4,035,629,138.40/6,053,443,707.60 = 3,219,335,762.40/x
  3. Step 3: Cross multiply
    4,035,629,138.40x = 6,053,443,707.60 × 3,219,335,762.40
  4. Step 4: Simplify right side
    4,035,629,138.40x = 19,488,067,813,551,931,392
  5. Step 5: Solve for x
    x = 19,488,067,813,551,931,392/4,035,629,138.40
  6. Step 6: Final answer
    x = 4,829,003,643.60

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Double scale
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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.