Home / 1,150,323,558,315.60-1,725,485,337,473.40-480,034,456,280.40

Finding the Fourth Proportional to 1,150,323,558,315.60, 1,725,485,337,473.40 and 480,034,456,280.40

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Solution

The fourth proportional to 1,150,323,558,315.60, 1,725,485,337,473.40 and 480,034,456,280.40 is: 720,051,684,420.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,323,558,315.60 : 1,725,485,337,473.40 = 480,034,456,280.40 : x
  2. Step 2: Convert to fraction form
    1,150,323,558,315.60/1,725,485,337,473.40 = 480,034,456,280.40/x
  3. Step 3: Cross multiply
    1,150,323,558,315.60x = 1,725,485,337,473.40 × 480,034,456,280.40
  4. Step 4: Simplify right side
    1,150,323,558,315.60x = 828,292,415,793,846,030,434,304
  5. Step 5: Solve for x
    x = 828,292,415,793,846,030,434,304/1,150,323,558,315.60
  6. Step 6: Final answer
    x = 720,051,684,420.60

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Double scale
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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.