Home / 183,311,794.30-252,975,070.56-99,684,815.93

Finding the Fourth Proportional to 183,311,794.30, 252,975,070.56 and 99,684,815.93

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Solution

The fourth proportional to 183,311,794.30, 252,975,070.56 and 99,684,815.93 is: 137,567,653.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,311,794.30 : 252,975,070.56 = 99,684,815.93 : x
  2. Step 2: Convert to fraction form
    183,311,794.30/252,975,070.56 = 99,684,815.93/x
  3. Step 3: Cross multiply
    183,311,794.30x = 252,975,070.56 × 99,684,815.93
  4. Step 4: Simplify right side
    183,311,794.30x = 25,217,773,343,148,736
  5. Step 5: Solve for x
    x = 25,217,773,343,148,736/183,311,794.30
  6. Step 6: Final answer
    x = 137,567,653.19

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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.