Home / 183,383,460.04-253,070,508.96-99,752,312.74

Finding the Fourth Proportional to 183,383,460.04, 253,070,508.96 and 99,752,312.74

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Solution

The fourth proportional to 183,383,460.04, 253,070,508.96 and 99,752,312.74 is: 137,658,917.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,383,460.04 : 253,070,508.96 = 99,752,312.74 : x
  2. Step 2: Convert to fraction form
    183,383,460.04/253,070,508.96 = 99,752,312.74/x
  3. Step 3: Cross multiply
    183,383,460.04x = 253,070,508.96 × 99,752,312.74
  4. Step 4: Simplify right side
    183,383,460.04x = 25,244,368,555,048,892
  5. Step 5: Solve for x
    x = 25,244,368,555,048,892/183,383,460.04
  6. Step 6: Final answer
    x = 137,658,917.27

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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.