Home / 15,673,559.10-23,510,338.65-13,999,519.95

Finding the Fourth Proportional to 15,673,559.10, 23,510,338.65 and 13,999,519.95

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Solution

The fourth proportional to 15,673,559.10, 23,510,338.65 and 13,999,519.95 is: 20,999,279.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673,559.10 : 23,510,338.65 = 13,999,519.95 : x
  2. Step 2: Convert to fraction form
    15,673,559.10/23,510,338.65 = 13,999,519.95/x
  3. Step 3: Cross multiply
    15,673,559.10x = 23,510,338.65 × 13,999,519.95
  4. Step 4: Simplify right side
    15,673,559.10x = 329,133,454,961,931
  5. Step 5: Solve for x
    x = 329,133,454,961,931/15,673,559.10
  6. Step 6: Final answer
    x = 20,999,279.93

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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.