Home / 906,940,051.17-1,360,625,966.66-293,524,276.89

Finding the Fourth Proportional to 906,940,051.17, 1,360,625,966.66 and 293,524,276.89

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Solution

The fourth proportional to 906,940,051.17, 1,360,625,966.66 and 293,524,276.89 is: 440,356,286.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,940,051.17 : 1,360,625,966.66 = 293,524,276.89 : x
  2. Step 2: Convert to fraction form
    906,940,051.17/1,360,625,966.66 = 293,524,276.89/x
  3. Step 3: Cross multiply
    906,940,051.17x = 1,360,625,966.66 × 293,524,276.89
  4. Step 4: Simplify right side
    906,940,051.17x = 399,376,752,980,166,080
  5. Step 5: Solve for x
    x = 399,376,752,980,166,080/906,940,051.17
  6. Step 6: Final answer
    x = 440,356,286.47

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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.