Home / 8,963,195.63-12,369,209.54-5,095,716.77

Finding the Fourth Proportional to 8,963,195.63, 12,369,209.54 and 5,095,716.77

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Solution

The fourth proportional to 8,963,195.63, 12,369,209.54 and 5,095,716.77 is: 7,032,088.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,963,195.63 : 12,369,209.54 = 5,095,716.77 : x
  2. Step 2: Convert to fraction form
    8,963,195.63/12,369,209.54 = 5,095,716.77/x
  3. Step 3: Cross multiply
    8,963,195.63x = 12,369,209.54 × 5,095,716.77
  4. Step 4: Simplify right side
    8,963,195.63x = 63,029,988,397,297.35
  5. Step 5: Solve for x
    x = 63,029,988,397,297.35/8,963,195.63
  6. Step 6: Final answer
    x = 7,032,088.89

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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.