Home / 66,529,552.65-99,794,328.98-61,552,912.65

Finding the Fourth Proportional to 66,529,552.65, 99,794,328.98 and 61,552,912.65

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Solution

The fourth proportional to 66,529,552.65, 99,794,328.98 and 61,552,912.65 is: 92,329,368.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,529,552.65 : 99,794,328.98 = 61,552,912.65 : x
  2. Step 2: Convert to fraction form
    66,529,552.65/99,794,328.98 = 61,552,912.65/x
  3. Step 3: Cross multiply
    66,529,552.65x = 99,794,328.98 × 61,552,912.65
  4. Step 4: Simplify right side
    66,529,552.65x = 6,142,631,614,363,539
  5. Step 5: Solve for x
    x = 6,142,631,614,363,539/66,529,552.65
  6. Step 6: Final answer
    x = 92,329,368.98

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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.