Home / 714,094,883.04-1,071,016,878.24-196,400,490.24

Finding the Fourth Proportional to 714,094,883.04, 1,071,016,878.24 and 196,400,490.24

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Solution

The fourth proportional to 714,094,883.04, 1,071,016,878.24 and 196,400,490.24 is: 294,566,233.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,094,883.04 : 1,071,016,878.24 = 196,400,490.24 : x
  2. Step 2: Convert to fraction form
    714,094,883.04/1,071,016,878.24 = 196,400,490.24/x
  3. Step 3: Cross multiply
    714,094,883.04x = 1,071,016,878.24 × 196,400,490.24
  4. Step 4: Simplify right side
    714,094,883.04x = 210,348,239,941,650,400
  5. Step 5: Solve for x
    x = 210,348,239,941,650,400/714,094,883.04
  6. Step 6: Final answer
    x = 294,566,233.34

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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.