Home / 19,569,907.94-27,005,733.59-10,868,641.02

Finding the Fourth Proportional to 19,569,907.94, 27,005,733.59 and 10,868,641.02

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Solution

The fourth proportional to 19,569,907.94, 27,005,733.59 and 10,868,641.02 is: 14,998,313.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,569,907.94 : 27,005,733.59 = 10,868,641.02 : x
  2. Step 2: Convert to fraction form
    19,569,907.94/27,005,733.59 = 10,868,641.02/x
  3. Step 3: Cross multiply
    19,569,907.94x = 27,005,733.59 × 10,868,641.02
  4. Step 4: Simplify right side
    19,569,907.94x = 293,515,623,817,122.62
  5. Step 5: Solve for x
    x = 293,515,623,817,122.62/19,569,907.94
  6. Step 6: Final answer
    x = 14,998,313.98

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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.