Home / 1,796,575,216.20-2,694,384,527.40-553,003,276.20

Finding the Fourth Proportional to 1,796,575,216.20, 2,694,384,527.40 and 553,003,276.20

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Solution

The fourth proportional to 1,796,575,216.20, 2,694,384,527.40 and 553,003,276.20 is: 829,357,689.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,575,216.20 : 2,694,384,527.40 = 553,003,276.20 : x
  2. Step 2: Convert to fraction form
    1,796,575,216.20/2,694,384,527.40 = 553,003,276.20/x
  3. Step 3: Cross multiply
    1,796,575,216.20x = 2,694,384,527.40 × 553,003,276.20
  4. Step 4: Simplify right side
    1,796,575,216.20x = 1,490,003,470,994,788,864
  5. Step 5: Solve for x
    x = 1,490,003,470,994,788,864/1,796,575,216.20
  6. Step 6: Final answer
    x = 829,357,689.88

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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.