Home / 50,078,075.04-69,113,846.16-29,450,524.32

Finding the Fourth Proportional to 50,078,075.04, 69,113,846.16 and 29,450,524.32

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Solution

The fourth proportional to 50,078,075.04, 69,113,846.16 and 29,450,524.32 is: 40,645,312.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,078,075.04 : 69,113,846.16 = 29,450,524.32 : x
  2. Step 2: Convert to fraction form
    50,078,075.04/69,113,846.16 = 29,450,524.32/x
  3. Step 3: Cross multiply
    50,078,075.04x = 69,113,846.16 × 29,450,524.32
  4. Step 4: Simplify right side
    50,078,075.04x = 2,035,439,007,183,818.50
  5. Step 5: Solve for x
    x = 2,035,439,007,183,818.50/50,078,075.04
  6. Step 6: Final answer
    x = 40,645,312.46

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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.