Home / 114,651,599,541.72-158,219,941,816.80-63,905,759,912.04

Finding the Fourth Proportional to 114,651,599,541.72, 158,219,941,816.80 and 63,905,759,912.04

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Solution

The fourth proportional to 114,651,599,541.72, 158,219,941,816.80 and 63,905,759,912.04 is: 88,190,358,053.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,651,599,541.72 : 158,219,941,816.80 = 63,905,759,912.04 : x
  2. Step 2: Convert to fraction form
    114,651,599,541.72/158,219,941,816.80 = 63,905,759,912.04/x
  3. Step 3: Cross multiply
    114,651,599,541.72x = 158,219,941,816.80 × 63,905,759,912.04
  4. Step 4: Simplify right side
    114,651,599,541.72x = 10,111,165,615,041,358,594,048
  5. Step 5: Solve for x
    x = 10,111,165,615,041,358,594,048/114,651,599,541.72
  6. Step 6: Final answer
    x = 88,190,358,053.94

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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.