Home / 906,366,249,401.90-1,251,350,008,033.90-576,955,221,468.05

Finding the Fourth Proportional to 906,366,249,401.90, 1,251,350,008,033.90 and 576,955,221,468.05

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Solution

The fourth proportional to 906,366,249,401.90, 1,251,350,008,033.90 and 576,955,221,468.05 is: 796,557,596,331.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,366,249,401.90 : 1,251,350,008,033.90 = 576,955,221,468.05 : x
  2. Step 2: Convert to fraction form
    906,366,249,401.90/1,251,350,008,033.90 = 576,955,221,468.05/x
  3. Step 3: Cross multiply
    906,366,249,401.90x = 1,251,350,008,033.90 × 576,955,221,468.05
  4. Step 4: Simplify right side
    906,366,249,401.90x = 721,972,921,019,244,969,197,568
  5. Step 5: Solve for x
    x = 721,972,921,019,244,969,197,568/906,366,249,401.90
  6. Step 6: Final answer
    x = 796,557,596,331.14

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.