Home / 10,385,197.77-14,332,123.14-6,256,528.59

Finding the Fourth Proportional to 10,385,197.77, 14,332,123.14 and 6,256,528.59

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Solution

The fourth proportional to 10,385,197.77, 14,332,123.14 and 6,256,528.59 is: 8,634,340.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,385,197.77 : 14,332,123.14 = 6,256,528.59 : x
  2. Step 2: Convert to fraction form
    10,385,197.77/14,332,123.14 = 6,256,528.59/x
  3. Step 3: Cross multiply
    10,385,197.77x = 14,332,123.14 × 6,256,528.59
  4. Step 4: Simplify right side
    10,385,197.77x = 89,669,338,246,287.03
  5. Step 5: Solve for x
    x = 89,669,338,246,287.03/10,385,197.77
  6. Step 6: Final answer
    x = 8,634,340.94

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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.