Home / 13,116,594.59-19,669,177.79-6,967,230.57

Finding the Fourth Proportional to 13,116,594.59, 19,669,177.79 and 6,967,230.57

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Solution

The fourth proportional to 13,116,594.59, 19,669,177.79 and 6,967,230.57 is: 10,447,810.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,116,594.59 : 19,669,177.79 = 6,967,230.57 : x
  2. Step 2: Convert to fraction form
    13,116,594.59/19,669,177.79 = 6,967,230.57/x
  3. Step 3: Cross multiply
    13,116,594.59x = 19,669,177.79 × 6,967,230.57
  4. Step 4: Simplify right side
    13,116,594.59x = 137,039,696,750,416.89
  5. Step 5: Solve for x
    x = 137,039,696,750,416.89/13,116,594.59
  6. Step 6: Final answer
    x = 10,447,810.66

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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.