Home / 38,631,168,554.35-57,946,752,831.53-28,100,984,003.95

Finding the Fourth Proportional to 38,631,168,554.35, 57,946,752,831.53 and 28,100,984,003.95

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Solution

The fourth proportional to 38,631,168,554.35, 57,946,752,831.53 and 28,100,984,003.95 is: 42,151,476,005.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,168,554.35 : 57,946,752,831.53 = 28,100,984,003.95 : x
  2. Step 2: Convert to fraction form
    38,631,168,554.35/57,946,752,831.53 = 28,100,984,003.95/x
  3. Step 3: Cross multiply
    38,631,168,554.35x = 57,946,752,831.53 × 28,100,984,003.95
  4. Step 4: Simplify right side
    38,631,168,554.35x = 1,628,360,774,399,528,534,016
  5. Step 5: Solve for x
    x = 1,628,360,774,399,528,534,016/38,631,168,554.35
  6. Step 6: Final answer
    x = 42,151,476,005.93

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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.