Home / 8,963,195.12-12,369,208.85-5,095,716.27

Finding the Fourth Proportional to 8,963,195.12, 12,369,208.85 and 5,095,716.27

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Solution

The fourth proportional to 8,963,195.12, 12,369,208.85 and 5,095,716.27 is: 7,032,088.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,963,195.12 : 12,369,208.85 = 5,095,716.27 : x
  2. Step 2: Convert to fraction form
    8,963,195.12/12,369,208.85 = 5,095,716.27/x
  3. Step 3: Cross multiply
    8,963,195.12x = 12,369,208.85 × 5,095,716.27
  4. Step 4: Simplify right side
    8,963,195.12x = 63,029,978,783,972.98
  5. Step 5: Solve for x
    x = 63,029,978,783,972.98/8,963,195.12
  6. Step 6: Final answer
    x = 7,032,088.22

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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.