Home / 9,075,093,451.66-12,523,683,548.19-5,061,017,128.65

Finding the Fourth Proportional to 9,075,093,451.66, 12,523,683,548.19 and 5,061,017,128.65

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Solution

The fourth proportional to 9,075,093,451.66, 12,523,683,548.19 and 5,061,017,128.65 is: 6,984,234,078.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,093,451.66 : 12,523,683,548.19 = 5,061,017,128.65 : x
  2. Step 2: Convert to fraction form
    9,075,093,451.66/12,523,683,548.19 = 5,061,017,128.65/x
  3. Step 3: Cross multiply
    9,075,093,451.66x = 12,523,683,548.19 × 5,061,017,128.65
  4. Step 4: Simplify right side
    9,075,093,451.66x = 63,382,576,951,124,082,688
  5. Step 5: Solve for x
    x = 63,382,576,951,124,082,688/9,075,093,451.66
  6. Step 6: Final answer
    x = 6,984,234,078.55

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1.5x scale

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.