Home / 9,075,312.15-13,612,968.23-9,075,312.15

Finding the Fourth Proportional to 9,075,312.15, 13,612,968.23 and 9,075,312.15

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Solution

The fourth proportional to 9,075,312.15, 13,612,968.23 and 9,075,312.15 is: 13,612,968.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,312.15 : 13,612,968.23 = 9,075,312.15 : x
  2. Step 2: Convert to fraction form
    9,075,312.15/13,612,968.23 = 9,075,312.15/x
  3. Step 3: Cross multiply
    9,075,312.15x = 13,612,968.23 × 9,075,312.15
  4. Step 4: Simplify right side
    9,075,312.15x = 123,541,935,929,906.44
  5. Step 5: Solve for x
    x = 123,541,935,929,906.44/9,075,312.15
  6. Step 6: Final answer
    x = 13,612,968.23

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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.