Home / 163,839,080.28-226,104,804.10-94,224,516.36

Finding the Fourth Proportional to 163,839,080.28, 226,104,804.10 and 94,224,516.36

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Solution

The fourth proportional to 163,839,080.28, 226,104,804.10 and 94,224,516.36 is: 130,033,785.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,839,080.28 : 226,104,804.10 = 94,224,516.36 : x
  2. Step 2: Convert to fraction form
    163,839,080.28/226,104,804.10 = 94,224,516.36/x
  3. Step 3: Cross multiply
    163,839,080.28x = 226,104,804.10 × 94,224,516.36
  4. Step 4: Simplify right side
    163,839,080.28x = 21,304,615,812,995,044
  5. Step 5: Solve for x
    x = 21,304,615,812,995,044/163,839,080.28
  6. Step 6: Final answer
    x = 130,033,785.45

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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.