Home / 2,126,252,901.60-3,189,379,352.40-573,541,221.60

Finding the Fourth Proportional to 2,126,252,901.60, 3,189,379,352.40 and 573,541,221.60

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Solution

The fourth proportional to 2,126,252,901.60, 3,189,379,352.40 and 573,541,221.60 is: 860,311,832.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,252,901.60 : 3,189,379,352.40 = 573,541,221.60 : x
  2. Step 2: Convert to fraction form
    2,126,252,901.60/3,189,379,352.40 = 573,541,221.60/x
  3. Step 3: Cross multiply
    2,126,252,901.60x = 3,189,379,352.40 × 573,541,221.60
  4. Step 4: Simplify right side
    2,126,252,901.60x = 1,829,240,529,921,313,024
  5. Step 5: Solve for x
    x = 1,829,240,529,921,313,024/2,126,252,901.60
  6. Step 6: Final answer
    x = 860,311,832.40

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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.