Home / 1,456,596,455.28-2,010,258,883.52-892,455,724.48

Finding the Fourth Proportional to 1,456,596,455.28, 2,010,258,883.52 and 892,455,724.48

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Solution

The fourth proportional to 1,456,596,455.28, 2,010,258,883.52 and 892,455,724.48 is: 1,231,684,343.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,596,455.28 : 2,010,258,883.52 = 892,455,724.48 : x
  2. Step 2: Convert to fraction form
    1,456,596,455.28/2,010,258,883.52 = 892,455,724.48/x
  3. Step 3: Cross multiply
    1,456,596,455.28x = 2,010,258,883.52 × 892,455,724.48
  4. Step 4: Simplify right side
    1,456,596,455.28x = 1,794,067,048,284,197,632
  5. Step 5: Solve for x
    x = 1,794,067,048,284,197,632/1,456,596,455.28
  6. Step 6: Final answer
    x = 1,231,684,343.17

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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.