Home / 1,889,615,511.90-2,834,423,267.85-597,150,999.90

Finding the Fourth Proportional to 1,889,615,511.90, 2,834,423,267.85 and 597,150,999.90

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Solution

The fourth proportional to 1,889,615,511.90, 2,834,423,267.85 and 597,150,999.90 is: 895,726,499.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,615,511.90 : 2,834,423,267.85 = 597,150,999.90 : x
  2. Step 2: Convert to fraction form
    1,889,615,511.90/2,834,423,267.85 = 597,150,999.90/x
  3. Step 3: Cross multiply
    1,889,615,511.90x = 2,834,423,267.85 × 597,150,999.90
  4. Step 4: Simplify right side
    1,889,615,511.90x = 1,692,578,688,536,452,864
  5. Step 5: Solve for x
    x = 1,692,578,688,536,452,864/1,889,615,511.90
  6. Step 6: Final answer
    x = 895,726,499.85

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Half scale
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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.