Home / 25,399,200.51-35,050,869.47-13,796,772.66

Finding the Fourth Proportional to 25,399,200.51, 35,050,869.47 and 13,796,772.66

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Solution

The fourth proportional to 25,399,200.51, 35,050,869.47 and 13,796,772.66 is: 19,039,531.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,399,200.51 : 35,050,869.47 = 13,796,772.66 : x
  2. Step 2: Convert to fraction form
    25,399,200.51/35,050,869.47 = 13,796,772.66/x
  3. Step 3: Cross multiply
    25,399,200.51x = 35,050,869.47 × 13,796,772.66
  4. Step 4: Simplify right side
    25,399,200.51x = 483,588,877,543,940.88
  5. Step 5: Solve for x
    x = 483,588,877,543,940.88/25,399,200.51
  6. Step 6: Final answer
    x = 19,039,531.47

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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.