Home / 25,119,201.88-37,671,997.29-6,919,068.70

Finding the Fourth Proportional to 25,119,201.88, 37,671,997.29 and 6,919,068.70

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Solution

The fourth proportional to 25,119,201.88, 37,671,997.29 and 6,919,068.70 is: 10,376,728.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,119,201.88 : 37,671,997.29 = 6,919,068.70 : x
  2. Step 2: Convert to fraction form
    25,119,201.88/37,671,997.29 = 6,919,068.70/x
  3. Step 3: Cross multiply
    25,119,201.88x = 37,671,997.29 × 6,919,068.70
  4. Step 4: Simplify right side
    25,119,201.88x = 260,655,137,315,723.81
  5. Step 5: Solve for x
    x = 260,655,137,315,723.81/25,119,201.88
  6. Step 6: Final answer
    x = 10,376,728.47

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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.