Home / 18,152,799.32-25,050,862.55-10,004,037.32

Finding the Fourth Proportional to 18,152,799.32, 25,050,862.55 and 10,004,037.32

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Solution

The fourth proportional to 18,152,799.32, 25,050,862.55 and 10,004,037.32 is: 13,805,571.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,152,799.32 : 25,050,862.55 = 10,004,037.32 : x
  2. Step 2: Convert to fraction form
    18,152,799.32/25,050,862.55 = 10,004,037.32/x
  3. Step 3: Cross multiply
    18,152,799.32x = 25,050,862.55 × 10,004,037.32
  4. Step 4: Simplify right side
    18,152,799.32x = 250,609,763,798,370.22
  5. Step 5: Solve for x
    x = 250,609,763,798,370.22/18,152,799.32
  6. Step 6: Final answer
    x = 13,805,571.22

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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.