Home / 12,041,848.16-16,617,758.99-6,535,221.71

Finding the Fourth Proportional to 12,041,848.16, 16,617,758.99 and 6,535,221.71

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Solution

The fourth proportional to 12,041,848.16, 16,617,758.99 and 6,535,221.71 is: 9,018,610.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,041,848.16 : 16,617,758.99 = 6,535,221.71 : x
  2. Step 2: Convert to fraction form
    12,041,848.16/16,617,758.99 = 6,535,221.71/x
  3. Step 3: Cross multiply
    12,041,848.16x = 16,617,758.99 × 6,535,221.71
  4. Step 4: Simplify right side
    12,041,848.16x = 108,600,739,207,230.77
  5. Step 5: Solve for x
    x = 108,600,739,207,230.77/12,041,848.16
  6. Step 6: Final answer
    x = 9,018,610.58

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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.