Home / 19,591,178.40-29,362,273.20-10,010,368.80

Finding the Fourth Proportional to 19,591,178.40, 29,362,273.20 and 10,010,368.80

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Solution

The fourth proportional to 19,591,178.40, 29,362,273.20 and 10,010,368.80 is: 15,003,037.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,591,178.40 : 29,362,273.20 = 10,010,368.80 : x
  2. Step 2: Convert to fraction form
    19,591,178.40/29,362,273.20 = 10,010,368.80/x
  3. Step 3: Cross multiply
    19,591,178.40x = 29,362,273.20 × 10,010,368.80
  4. Step 4: Simplify right side
    19,591,178.40x = 293,927,183,538,356.19
  5. Step 5: Solve for x
    x = 293,927,183,538,356.19/19,591,178.40
  6. Step 6: Final answer
    x = 15,003,037.47

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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.