Home / 205,633,951.13-283,774,831.48-116,323,987.25

Finding the Fourth Proportional to 205,633,951.13, 283,774,831.48 and 116,323,987.25

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Solution

The fourth proportional to 205,633,951.13, 283,774,831.48 and 116,323,987.25 is: 160,527,090.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,633,951.13 : 283,774,831.48 = 116,323,987.25 : x
  2. Step 2: Convert to fraction form
    205,633,951.13/283,774,831.48 = 116,323,987.25/x
  3. Step 3: Cross multiply
    205,633,951.13x = 283,774,831.48 × 116,323,987.25
  4. Step 4: Simplify right side
    205,633,951.13x = 33,009,819,879,805,260
  5. Step 5: Solve for x
    x = 33,009,819,879,805,260/205,633,951.13
  6. Step 6: Final answer
    x = 160,527,090.48

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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.