Home / 15,151,947.04-22,731,278.94-4,368,406.34

Finding the Fourth Proportional to 15,151,947.04, 22,731,278.94 and 4,368,406.34

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Solution

The fourth proportional to 15,151,947.04, 22,731,278.94 and 4,368,406.34 is: 6,553,577.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,151,947.04 : 22,731,278.94 = 4,368,406.34 : x
  2. Step 2: Convert to fraction form
    15,151,947.04/22,731,278.94 = 4,368,406.34/x
  3. Step 3: Cross multiply
    15,151,947.04x = 22,731,278.94 × 4,368,406.34
  4. Step 4: Simplify right side
    15,151,947.04x = 99,299,463,037,804.48
  5. Step 5: Solve for x
    x = 99,299,463,037,804.48/15,151,947.04
  6. Step 6: Final answer
    x = 6,553,577.75

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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.