Home / 713,382,046,007.96-1,070,173,589,582.40-229,173,903,739.40

Finding the Fourth Proportional to 713,382,046,007.96, 1,070,173,589,582.40 and 229,173,903,739.40

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Solution

The fourth proportional to 713,382,046,007.96, 1,070,173,589,582.40 and 229,173,903,739.40 is: 343,793,147,831.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,382,046,007.96 : 1,070,173,589,582.40 = 229,173,903,739.40 : x
  2. Step 2: Convert to fraction form
    713,382,046,007.96/1,070,173,589,582.40 = 229,173,903,739.40/x
  3. Step 3: Cross multiply
    713,382,046,007.96x = 1,070,173,589,582.40 × 229,173,903,739.40
  4. Step 4: Simplify right side
    713,382,046,007.96x = 245,255,859,203,405,091,176,448
  5. Step 5: Solve for x
    x = 245,255,859,203,405,091,176,448/713,382,046,007.96
  6. Step 6: Final answer
    x = 343,793,147,831.29

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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.