Home / 1,525,228,801.20-2,288,055,778.20-651,823,232.40

Finding the Fourth Proportional to 1,525,228,801.20, 2,288,055,778.20 and 651,823,232.40

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Solution

The fourth proportional to 1,525,228,801.20, 2,288,055,778.20 and 651,823,232.40 is: 977,825,695.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,228,801.20 : 2,288,055,778.20 = 651,823,232.40 : x
  2. Step 2: Convert to fraction form
    1,525,228,801.20/2,288,055,778.20 = 651,823,232.40/x
  3. Step 3: Cross multiply
    1,525,228,801.20x = 2,288,055,778.20 × 651,823,232.40
  4. Step 4: Simplify right side
    1,525,228,801.20x = 1,491,407,913,257,821,184
  5. Step 5: Solve for x
    x = 1,491,407,913,257,821,184/1,525,228,801.20
  6. Step 6: Final answer
    x = 977,825,695.45

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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.