Home / 14,357,338.20-21,522,384.72-5,726,746.08

Finding the Fourth Proportional to 14,357,338.20, 21,522,384.72 and 5,726,746.08

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Solution

The fourth proportional to 14,357,338.20, 21,522,384.72 and 5,726,746.08 is: 8,584,685.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,357,338.20 : 21,522,384.72 = 5,726,746.08 : x
  2. Step 2: Convert to fraction form
    14,357,338.20/21,522,384.72 = 5,726,746.08/x
  3. Step 3: Cross multiply
    14,357,338.20x = 21,522,384.72 × 5,726,746.08
  4. Step 4: Simplify right side
    14,357,338.20x = 123,253,232,327,511.89
  5. Step 5: Solve for x
    x = 123,253,232,327,511.89/14,357,338.20
  6. Step 6: Final answer
    x = 8,584,685.45

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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.