Home / 183,460,405.32-253,172,156.04-99,825,714.36

Finding the Fourth Proportional to 183,460,405.32, 253,172,156.04 and 99,825,714.36

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Solution

The fourth proportional to 183,460,405.32, 253,172,156.04 and 99,825,714.36 is: 137,757,742.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,460,405.32 : 253,172,156.04 = 99,825,714.36 : x
  2. Step 2: Convert to fraction form
    183,460,405.32/253,172,156.04 = 99,825,714.36/x
  3. Step 3: Cross multiply
    183,460,405.32x = 253,172,156.04 × 99,825,714.36
  4. Step 4: Simplify right side
    183,460,405.32x = 25,273,091,332,754,388
  5. Step 5: Solve for x
    x = 25,273,091,332,754,388/183,460,405.32
  6. Step 6: Final answer
    x = 137,757,742.81

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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.