Home / 76,695,585.04-105,839,738.31-41,888,277.19

Finding the Fourth Proportional to 76,695,585.04, 105,839,738.31 and 41,888,277.19

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Solution

The fourth proportional to 76,695,585.04, 105,839,738.31 and 41,888,277.19 is: 57,805,730.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,695,585.04 : 105,839,738.31 = 41,888,277.19 : x
  2. Step 2: Convert to fraction form
    76,695,585.04/105,839,738.31 = 41,888,277.19/x
  3. Step 3: Cross multiply
    76,695,585.04x = 105,839,738.31 × 41,888,277.19
  4. Step 4: Simplify right side
    76,695,585.04x = 4,433,444,296,046,342
  5. Step 5: Solve for x
    x = 4,433,444,296,046,342/76,695,585.04
  6. Step 6: Final answer
    x = 57,805,730.20

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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.