Home / 31,175,937.30-46,764,975.15-9,610,367.70

Finding the Fourth Proportional to 31,175,937.30, 46,764,975.15 and 9,610,367.70

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Solution

The fourth proportional to 31,175,937.30, 46,764,975.15 and 9,610,367.70 is: 14,415,881.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,175,937.30 : 46,764,975.15 = 9,610,367.70 : x
  2. Step 2: Convert to fraction form
    31,175,937.30/46,764,975.15 = 9,610,367.70/x
  3. Step 3: Cross multiply
    31,175,937.30x = 46,764,975.15 × 9,610,367.70
  4. Step 4: Simplify right side
    31,175,937.30x = 449,428,606,672,862.62
  5. Step 5: Solve for x
    x = 449,428,606,672,862.62/31,175,937.30
  6. Step 6: Final answer
    x = 14,415,881.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.