Home / 2,695,853,644.90-4,043,780,467.35-1,760,643,456.10

Finding the Fourth Proportional to 2,695,853,644.90, 4,043,780,467.35 and 1,760,643,456.10

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Solution

The fourth proportional to 2,695,853,644.90, 4,043,780,467.35 and 1,760,643,456.10 is: 2,640,965,184.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,853,644.90 : 4,043,780,467.35 = 1,760,643,456.10 : x
  2. Step 2: Convert to fraction form
    2,695,853,644.90/4,043,780,467.35 = 1,760,643,456.10/x
  3. Step 3: Cross multiply
    2,695,853,644.90x = 4,043,780,467.35 × 1,760,643,456.10
  4. Step 4: Simplify right side
    2,695,853,644.90x = 7,119,655,617,744,776,192
  5. Step 5: Solve for x
    x = 7,119,655,617,744,776,192/2,695,853,644.90
  6. Step 6: Final answer
    x = 2,640,965,184.15

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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.