Home / 9,393,497.11-12,963,075.80-5,263,537.15

Finding the Fourth Proportional to 9,393,497.11, 12,963,075.80 and 5,263,537.15

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Solution

The fourth proportional to 9,393,497.11, 12,963,075.80 and 5,263,537.15 is: 7,263,709.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,393,497.11 : 12,963,075.80 = 5,263,537.15 : x
  2. Step 2: Convert to fraction form
    9,393,497.11/12,963,075.80 = 5,263,537.15/x
  3. Step 3: Cross multiply
    9,393,497.11x = 12,963,075.80 × 5,263,537.15
  4. Step 4: Simplify right side
    9,393,497.11x = 68,231,631,051,565.98
  5. Step 5: Solve for x
    x = 68,231,631,051,565.98/9,393,497.11
  6. Step 6: Final answer
    x = 7,263,709.17

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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.