Home / 19,119,441.06-26,384,495.85-10,417,685.58

Finding the Fourth Proportional to 19,119,441.06, 26,384,495.85 and 10,417,685.58

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Solution

The fourth proportional to 19,119,441.06, 26,384,495.85 and 10,417,685.58 is: 14,376,224.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,119,441.06 : 26,384,495.85 = 10,417,685.58 : x
  2. Step 2: Convert to fraction form
    19,119,441.06/26,384,495.85 = 10,417,685.58/x
  3. Step 3: Cross multiply
    19,119,441.06x = 26,384,495.85 × 10,417,685.58
  4. Step 4: Simplify right side
    19,119,441.06x = 274,865,381,952,114.88
  5. Step 5: Solve for x
    x = 274,865,381,952,114.88/19,119,441.06
  6. Step 6: Final answer
    x = 14,376,224.76

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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.