Home / 3,744,148,410.90-5,616,222,616.35-1,907,488,314.90

Finding the Fourth Proportional to 3,744,148,410.90, 5,616,222,616.35 and 1,907,488,314.90

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Solution

The fourth proportional to 3,744,148,410.90, 5,616,222,616.35 and 1,907,488,314.90 is: 2,861,232,472.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,148,410.90 : 5,616,222,616.35 = 1,907,488,314.90 : x
  2. Step 2: Convert to fraction form
    3,744,148,410.90/5,616,222,616.35 = 1,907,488,314.90/x
  3. Step 3: Cross multiply
    3,744,148,410.90x = 5,616,222,616.35 × 1,907,488,314.90
  4. Step 4: Simplify right side
    3,744,148,410.90x = 10,712,879,014,564,732,928
  5. Step 5: Solve for x
    x = 10,712,879,014,564,732,928/3,744,148,410.90
  6. Step 6: Final answer
    x = 2,861,232,472.35

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Similar ratio
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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.