Home / 2,127,809,899.60-3,191,714,849.40-1,837,005,384.40

Finding the Fourth Proportional to 2,127,809,899.60, 3,191,714,849.40 and 1,837,005,384.40

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Solution

The fourth proportional to 2,127,809,899.60, 3,191,714,849.40 and 1,837,005,384.40 is: 2,755,508,076.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,809,899.60 : 3,191,714,849.40 = 1,837,005,384.40 : x
  2. Step 2: Convert to fraction form
    2,127,809,899.60/3,191,714,849.40 = 1,837,005,384.40/x
  3. Step 3: Cross multiply
    2,127,809,899.60x = 3,191,714,849.40 × 1,837,005,384.40
  4. Step 4: Simplify right side
    2,127,809,899.60x = 5,863,197,363,817,235,456
  5. Step 5: Solve for x
    x = 5,863,197,363,817,235,456/2,127,809,899.60
  6. Step 6: Final answer
    x = 2,755,508,076.60

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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.