Home / 15,112,093.40-22,668,140.10-9,737,322.20

Finding the Fourth Proportional to 15,112,093.40, 22,668,140.10 and 9,737,322.20

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Solution

The fourth proportional to 15,112,093.40, 22,668,140.10 and 9,737,322.20 is: 14,605,983.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,112,093.40 : 22,668,140.10 = 9,737,322.20 : x
  2. Step 2: Convert to fraction form
    15,112,093.40/22,668,140.10 = 9,737,322.20/x
  3. Step 3: Cross multiply
    15,112,093.40x = 22,668,140.10 × 9,737,322.20
  4. Step 4: Simplify right side
    15,112,093.40x = 220,726,983,828,440.22
  5. Step 5: Solve for x
    x = 220,726,983,828,440.22/15,112,093.40
  6. Step 6: Final answer
    x = 14,605,983.30

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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.