Home / 183,318,646.58-252,986,384.46-105,017,333.30

Finding the Fourth Proportional to 183,318,646.58, 252,986,384.46 and 105,017,333.30

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Solution

The fourth proportional to 183,318,646.58, 252,986,384.46 and 105,017,333.30 is: 144,927,730.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,318,646.58 : 252,986,384.46 = 105,017,333.30 : x
  2. Step 2: Convert to fraction form
    183,318,646.58/252,986,384.46 = 105,017,333.30/x
  3. Step 3: Cross multiply
    183,318,646.58x = 252,986,384.46 × 105,017,333.30
  4. Step 4: Simplify right side
    183,318,646.58x = 26,567,955,455,932,828
  5. Step 5: Solve for x
    x = 26,567,955,455,932,828/183,318,646.58
  6. Step 6: Final answer
    x = 144,927,730.77

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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.